Patent US4660874A successfully refreshed from Google Patents.
US4660874A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gusset type slide fastener seal
Assignee: Individual
•
Filing: 1986-02-28
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Granted: 1987-04-28
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Expires: 2006-02-28
Abstract
Abstract A seal for use with a container having a flexible gusset sheet or the like including a pair of slide fastener runner tapes, releasably interengageable grippers on the tapes, a slider moveable along the tapes toward one end thereof for interengaging the grippers and in the opposite direction for releasing the grippers, a slider pull or tab carried by the slider, a cover configured to conformably cover the slider pull when the grippers are closed, the cover being mounted to the sheet for movement into and out of its covering relation to the slider pull, and registerable openings in the slider pull and cover for receiving therethrough a sealing shackle when the grippers are interengaged.
Inventors
- 👤 Arnold S. Rifkin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 07:44
CPC Classifications
A; A44; A44B; A44B19/00; A44B19/24; A44B19/26; A44B19/30; A44B19/301; Y; Y10; Y10T; Y10T24/00; Y10T24/25; Y10T24/2511; Y10T292/00; Y10T292/48
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
225 words
The combination with a slide fastener mounted to a gusset sheet or the like having a generally flat intermediate portion, said flat portion having an elongate opening between generally parallel sheet edges, a pair of longitudinally extending runner tapes along said edges of said sheet and generally coplanar with each other in facing engagement with said flat sheet portion, coextensive releasably interengageable grippers on said tapes terminating at one pair of adjacent gripper ends short of the adjacent pair of tape ends and in flat sheet portion, a slider moveable along said grippers toward said one ends thereof for interengaging the grippers and away from said one gripper ends to release the grippers, and a slider pull connected to the slider and adapted to stand out from said flat sheet portion; of a seal comprising a cover configured to conformably cover said slider pull when the latter is at said one gripper ends outstanding from said flat sheet portion, mounting means mounting said cover to said flat sheet portion for movement along said flat sheet portion into and out of position over said one gripper ends for respectively covering and uncovering said slider pull, said cover and pull respectively having openings registering with each other when said cover is in covering relation with said slider pull, for receiving a seal shackle through said registering openings.
Claim 2
Dependent Claim
225 words
The combination with a slide fastener mounted to a gusset sheet or the like having a generally flat intermediate portion, said flat portion having an elongate opening between generally parallel sheet edges, a pair of longitudinally extending runner tapes along said edges of said sheet and generally coplanar with each other in facing engagement with said flat sheet portion, coextensive releasably interengageable grippers on said tapes terminating at one pair of adjacent gripper ends short of the adjacent pair of tape ends and in flat sheet portion, a slider moveable along said grippers toward said one ends thereof for interengaging the grippers and away from said one gripper ends to release the grippers, and a slider pull connected to the slider and adapted to stand out from said flat sheet portion; of a seal comprising a cover configured to conformably cover said slider pull when the latter is at said one gripper ends outstanding from said flat sheet portion, mounting means mounting said cover to said flat sheet portion for movement along said flat sheet portion into and out of position over said one gripper ends for respectively covering and uncovering said slider pull, said cover and pull respectively having openings registering with each other when said cover is in covering relation with said slider pull, for receiving a seal shackle through said registering openings.
Claim 3
Dependent Claim
58 words
The combination according to claim 1, said mounting means comprising a pivot extending generally normal to said tapes and said flat sheet portion, and an arm extending from said pivot for movement generally in the plane of said tapes, said cover being carried by said arm for said covering and uncovering relation with respect to said slider pull.
Claim 4
Dependent Claim
38 words
The combination according to claim 2, in combination with a stiff backing member fixed relative to said sheet and said adjacent tape ends in facing engagement with said tapes, said pivot being carried by said fixed backing member.
Claim 5
Dependent Claim
19 words
The combination according to claim 3, said pivot being spaced longitudinally of said grippers beyond said one gripper ends.
Claim 6
Dependent Claim
31 words
The combination according to claim 4, said cover comprising a pair of facing spaced walls generally parallel to said pivot and moveable edgewise into said slider pull covering and uncovering relation.
Claim 7
Dependent Claim
44 words
The combination according to claim 5, said arm being on the outer side of said sheet flat portion, and said backing member being on the inner side of said sheet flat portion, and said pivot extending through said sheet flat portion and backing member.
Claim 8
Dependent Claim
25 words
The combination according to claim 6, said adjacent pair of tape ends extending beyond said grippers and being anchored between said sheet and backing member.
Claim 9
Dependent Claim
47 words
The combination according to claim 6, said backing member extending in backing relation with said one gripper ends, to locate said slider relative to said pivot when said slider is at said one gripper ends to facilitate swinging said cover into and out of said covering relation.
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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) | 1990-04-27 | 1990-10-27 | 1991-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-04-27 | 1994-10-27 | 1995-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-04-27 | 1998-10-27 | 1999-04-28 | $7700.00 | Window Closed / Lapsed |