US4619469A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Card for microfilm and method of forming same
Assignee: Individual
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Filing: 1982-07-26
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Granted: 1986-10-28
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Expires: 2002-07-26
Abstract
Abstract A card for microfilm and the like including a core with a cut-out open at an edge thereof and front and back surfaces. Front and back transparent panels are bonded to the front and back core surfaces respectively in covering relation to the cut-out. An opaque security cover is removably secured to one of the front and back panels in covering relation over the cut-out. A pocket is formed by the cut-out between the front and back panels and is adapted to receive a microfilm segment readable through the front panel with the cover removed from the card. A method of forming the card includes the steps of heat laminating the front and back panels against the core front and back surfaces respectively with a microfilm segment and a spacer positioned in the pocket and removably securing the opaque cover to one of the front and back panels in covering relation over the cut-out.
Inventors
- 👤 Jerry D. Grover
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 08:38
CPC Classifications
B; B42; B42D; B42D25/00; B42D25/30; B42D25/351; B42D25/20; B42D25/23; B42D25/28; B42D25/40; B42D25/45; B42D25/455; B42D25/46; B42D25/465; B42D25/47; B42D2033/00; B42D2033/04; B42D2033/06; B42D2033/08; B42D2033/22; B42D2033/28; B42D2033/40; B42D2033/42; B42D2035/08; B42D2035/44; B42D25/309; Y; Y10; Y10S; Y10S283/00; Y10S283/90; Y10S283/901
Claims Analysis
Total Claims: 25
Claim 1
Independent Claim
268 words
A card which comprises: (a) a core having: (1) a front surfae; (2) a back surface; (3) a top edge; (4) a bottom edge; (5) a pair of opposite side edges; and (6) an elongated cut-out open at one of said side edges and extending substantially parallel to said core top and bottom edges, said cut-out terminating in a blind end in spaced relation from the other of said core side edges; (b) transparent front and back panels thermally bonded to said core front and back surfaces respectively, each said panel having: (1) a heat sensitive adhesive thereon for bonding said panel to said core; (2) an area covering said cut-out; and (3) a line of said adhesive extending transversely across said area and dividing said area into a pair of area subparts each free of said adhesive; (4) said lines of adhesive being bonded together; (c) an opaque cover attached to said back panel and including: (1) a first portion covering said cut-out and being removable from said back panel; (2) a second portion attached to said back panel; and (3) said first and second portions being integrally connected and demarcated by a tear line, said cover first portion being removable from said cover second portion along said tear line; and (d) a pocket formed by said cut-out between said front and back panels, said pocket being subdivided into a pair of discrete compartments with said adhesive lines bonding said panels together therebetween; (e) said discrete compartments being adapted to receive at least one microfilm segment visible through said front panel with said cover first portion removed.
Claim 2
Dependent Claim
268 words
A card which comprises: (a) a core having: (1) a front surfae; (2) a back surface; (3) a top edge; (4) a bottom edge; (5) a pair of opposite side edges; and (6) an elongated cut-out open at one of said side edges and extending substantially parallel to said core top and bottom edges, said cut-out terminating in a blind end in spaced relation from the other of said core side edges; (b) transparent front and back panels thermally bonded to said core front and back surfaces respectively, each said panel having: (1) a heat sensitive adhesive thereon for bonding said panel to said core; (2) an area covering said cut-out; and (3) a line of said adhesive extending transversely across said area and dividing said area into a pair of area subparts each free of said adhesive; (4) said lines of adhesive being bonded together; (c) an opaque cover attached to said back panel and including: (1) a first portion covering said cut-out and being removable from said back panel; (2) a second portion attached to said back panel; and (3) said first and second portions being integrally connected and demarcated by a tear line, said cover first portion being removable from said cover second portion along said tear line; and (d) a pocket formed by said cut-out between said front and back panels, said pocket being subdivided into a pair of discrete compartments with said adhesive lines bonding said panels together therebetween; (e) said discrete compartments being adapted to receive at least one microfilm segment visible through said front panel with said cover first portion removed.
Claim 3
Dependent Claim
146 words
A card which comprises: (a) a core having an edge, a cut-out open at said edge and front and back surfaces; (b) a transparent front panel bonded to said core front surface and covering said cut-out; (c) a translucent back panel bonded to said core back surface and covering said cut-out; (d) an opaque cover including: (1) a first portion covering said cut-out; (2) a second portion secured to one of said panels; and (3) said cover first and second portions being demarcted by a tear line whereby said cover first portion is removable from said cover second portion and from said card along said tear line; and (e) a pocket formed by said cut-out between said front and back panels, said pocket being adapted to receive a microfilm segment visible through said front panel with said cover removed and being accessible at said core edge.
Claim 4
Dependent Claim
146 words
A card which comprises: (a) a core having an edge, a cut-out open at said edge and front and back surfaces; (b) a transparent front panel bonded to said core front surface and covering said cut-out; (c) a translucent back panel bonded to said core back surface and covering said cut-out; (d) an opaque cover including: (1) a first portion covering said cut-out; (2) a second portion secured to one of said panels; and (3) said cover first and second portions being demarcted by a tear line whereby said cover first portion is removable from said cover second portion and from said card along said tear line; and (e) a pocket formed by said cut-out between said front and back panels, said pocket being adapted to receive a microfilm segment visible through said front panel with said cover removed and being accessible at said core edge.
Claim 5
Dependent Claim
22 words
A card according to claim 2 which includes: (a) said cover being adhesively secured to one of said front and back panels.
Claim 6
Dependent Claim
103 words
A card which comprises: (a) a core having a cut-out; (b) a transparent front panel bonded to said core and covering said cut-out; (c) a translucent back panel bonded to said core and covering said cut-out; and (d) an opaque cover, which includes: (1) a first portion covering said cut-out; (2) a second portion adhesively secured to one of said panels; and (3) a tear line demarcating said first and second portions; (4) said cover first portion being removable from said cover second portion along said tear line; (e) only said cover second portion being adhesively secured to said one of said panels.
Claim 7
Dependent Claim
103 words
A card which comprises: (a) a core having a cut-out; (b) a transparent front panel bonded to said core and covering said cut-out; (c) a translucent back panel bonded to said core and covering said cut-out; and (d) an opaque cover, which includes: (1) a first portion covering said cut-out; (2) a second portion adhesively secured to one of said panels; and (3) a tear line demarcating said first and second portions; (4) said cover first portion being removable from said cover second portion along said tear line; (e) only said cover second portion being adhesively secured to said one of said panels.
Claim 8
Dependent Claim
20 words
The card according to claim 4 wherein: (a) said core and said front and back panels are thermally laminated together.
Claim 9
Dependent Claim
34 words
The card according to claim 4 which includes: (a) said core having a top and a bottom edge; (b) said cut-out being elongated and extending substantially parallel to said core top and bottom edges.
Claim 10
Dependent Claim
14 words
The card according to claim 4 which includes: (a) identifying information on said cover.
Claim 11
Dependent Claim
44 words
The card according to claim 4 which includes: (a) a pocket formed by said cutout between said front and back panels; and (b) divider means adapted for dividing said pocket into a plurality of discrete compartments adapted to receive at least one microfilm segment.
Claim 12
Dependent Claim
30 words
The card according to claim 8 which includes: (a) said divider means comprising a line of adhesive extending transversely across said cut-out and bonding said front and back panels together.
Claim 13
Dependent Claim
96 words
The card according to claim 4 which includes: (a) said panels having adhesive thereon for bonding said panels to said core; (b) each said panel having an area covering said cut-out; (c) each said panel having a respective line of adhesive extending transversely across said area; (d) each said adhesive line dividing a respective area into a pair of discrete subparts free of said adhesive; and (e) said adhesive lines bonding said panels together whereby corresponding area subparts form a pair of discrete compartments, said compartments being adapted to receive at least one respective microfilm segment.
Claim 14
Dependent Claim
14 words
The card according to claim 10 which includes: (a) said adhesive being heat sensitive.
Claim 15
Dependent Claim
47 words
The card according to claim 4 which includes: (a) said panels having adhesive thereon adapted for bonding said panels to said core; (b) each said panel having an area in covering relation to said cut-out, at least a subpart of said area being free of said adhesive.
Claim 16
Dependent Claim
81 words
The card according to claim 12 which includes: (a) each said area including a pair of area subparts free of said adhesive; and (b) a pocket formed by said cutout between said front and back panels; and (c) said area subparts being separated by a line of said adhesive extending transversely across said area, said adhesive lines being adapted to bond said panels together whereby said pocket is subdivided into plural discrete compartments adapted to receive at least one microfilm segment.
Claim 17
Dependent Claim
14 words
The card according to claim 12 which includes: (a) said adhesive being heat sensitive.
Claim 18
Independent Claim
155 words
A method of forming a card which comprises the steps of: (a) forming a core with an edge, a cut-out open at said edge and front and back surfaces; (b) bonding a transparent front panel to said core front surface in covering relation to said cut-out; (c) bonding a translucent back panel to said core back surface in covering relation to said cut-out; (d) providing an opaque cover with first and second portions demarcated by a tear line whereby said cover first portion is removable from said cover second portion along said tear line; (e) adhesively securing only said cover second portion to one of said panels; (f) covering said cut-out with said cover first portion; and wherein a pocket is defined by said cut-out between said front and back panels, said pocket being adapted to receive a microfilm segement visible through said front panel with said cover removed and accessible at said core edge.
Claim 19
Independent Claim
155 words
A method of forming a card which comprises the steps of: (a) forming a core with an edge, a cut-out open at said edge and front and back surfaces; (b) bonding a transparent front panel to said core front surface in covering relation to said cut-out; (c) bonding a translucent back panel to said core back surface in covering relation to said cut-out; (d) providing an opaque cover with first and second portions demarcated by a tear line whereby said cover first portion is removable from said cover second portion along said tear line; (e) adhesively securing only said cover second portion to one of said panels; (f) covering said cut-out with said cover first portion; and wherein a pocket is defined by said cut-out between said front and back panels, said pocket being adapted to receive a microfilm segement visible through said front panel with said cover removed and accessible at said core edge.
Claim 20
Dependent Claim
40 words
The method according to claim 15 which includes the step of: (a) positioning a spacer in said pocket when said front and back panels are bonded to said core whereby at least a portion of said pocket is maintained open.
Claim 21
Dependent Claim
20 words
The method according to claim 15, which includes the additional step of: (a) inserting a microfilm segment in said pocket.
Claim 22
Dependent Claim
23 words
The method according to claim 17 which includes the step of: (a) enclosing said microfilm segment in a discrete compartment in said pocket.
Claim 23
Dependent Claim
73 words
The method according to claim 15 wherein the steps of bonding said panels to said core include the steps of: (a) applying adhesive to said front and back panels for bonding said panels to said core; (b) maintaining an area of each said front and back panel free of said adhesive; and (c) placing said front and back panels against said core with said adhesive-free areas positioned in covering relation to said cut-out.
Claim 24
Dependent Claim
90 words
The method according to claim 19 wherein the adhesive applying step further includes applying a line of adhesive across the area of one of said front and back panels whereby said area is subdivided into a pair of area subparts; and which further includes the steps of: (g) positioning said microfilm segment at one of said area subparts; and (h) bonding said front and back panels together at said adhesive line whereby said pocket is subdivided into a pair of discrete compartments, one of said compartments enclosing said microfilm segment.
Claim 25
Dependent Claim
120 words
The method according to claim 19 wherein the adhesive applying step further includes applying a plurality of adhesive lines to one said panel whereby said area is divided into a plurality of subparts; and which further includes the steps of; (g) inserting discrete microfilm segments in said pocket; (h) positioning each said microfilm segment at a respective said area subpart; (i) joining said panels together at a respective adhesive line adjacent each said microfilm segment whereby said microfilm segment is enclosed in a discrete compartment; (j) positioning a spacer in said pocket at the remaining adhesive lines when said panels are joined together to maintain said panels separate thereat; and (k) repeating steps (g) through (j) at a later time.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-10-27 | 1990-04-28 | 1990-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-10-27 | 1994-04-28 | 1994-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-10-27 | 1998-04-28 | 1998-10-28 | $7700.00 | Window Closed / Lapsed |