Patent US4418820A successfully refreshed from Google Patents.
US4418820A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Circuit board case
Assignee: JOTKO ENTERPRISES Inc A CORP OF NH
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Filing: 1981-10-23
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Granted: 1983-12-06
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Expires: 2001-10-23
Abstract
Abstract A carrying case for printed circuit boards and the like is closed as comprising a case A and a cover B forming a closed container when fitted together. Interchangeable insert C is carried in an interior of the case A which includes grooves 22, 24 receiving and supporting side edges 26a, b of two intersecting sides of boards 26. Fastening means 30, 34, 18a, 20a secures insert C in the case facilitating interchanging to accommodate different circuit board arrangements. A clamp assembly D carried by the case engages remaining sides of boards clamping same tightly in the case which is adjustable to accommodate different size circuit boards. The case and cover have a configuration permitting nesting of the case within the cover. Closure E is carried by cover B having a first operable position securing the case and cover together in their container configuration and a second operable position providing a base support for the case and cover in their nested configuration supporting same on a table surface and the like in a working position tilted rearwardly for convenient access and retention of the circuit boards.
Inventors
- 👤 Joseph J. Nagle
- 👤 Joseph Vitko, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:57
CPC Classifications
H; H05; H05K; H05K7/00; H05K7/14; H05K7/1422; H05K7/1424
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
152 words
A carrying case for printed circuit boards and the like comprising: a case; a cover forming a closed container when fitted together with said case; interchangeable insert means carried in an interior of said case including groove means receiving and supporting side edges of two intersecting sides of said boards; fastening means securing said insert means in said case; a clamp assembly carried by said case engaging remaining sides of said boards clamping same tightly in said case; attachment means interconnecting said case and cover; said case and cover having a configuration permitting nesting of said case within said cover; closure means carried by said cover having a first operable position securing said case and cover together in said container configuration and a second operable position providing a base support for said case and cover in said nester configuration supporting same on a table surface and the like in a working position.
Claim 2
Dependent Claim
152 words
A carrying case for printed circuit boards and the like comprising: a case; a cover forming a closed container when fitted together with said case; interchangeable insert means carried in an interior of said case including groove means receiving and supporting side edges of two intersecting sides of said boards; fastening means securing said insert means in said case; a clamp assembly carried by said case engaging remaining sides of said boards clamping same tightly in said case; attachment means interconnecting said case and cover; said case and cover having a configuration permitting nesting of said case within said cover; closure means carried by said cover having a first operable position securing said case and cover together in said container configuration and a second operable position providing a base support for said case and cover in said nester configuration supporting same on a table surface and the like in a working position.
Claim 3
Dependent Claim
38 words
The device of claim 1 wherein said insert means includes first and second inserts carried on mutually perpendicular sides of said case each of which includes elongated grooves formed therein in which said boards are received and supported.
Claim 4
Dependent Claim
31 words
The device of claim 2 wherein said fastening means includes protruding ledge means carried by said case, said first and second inserts including resilient leg means snapping over said ledge means.
Claim 5
Dependent Claim
41 words
The device of claim 1 wherein said clamp assembly includes elongated clamping strip means carried across said case constructed of compressible elastomeric material and means urging said strip means against said sides of said circuit boards holding same tightly in place.
Claim 6
Dependent Claim
46 words
The device of claim 1 wherein said closure means includes a pivotal member which swings into said second support position supporting said case and cover in a rearwardly tilted position affording convenient access to said circuit boards while urging same rearwardly for retention in said case.
Claim 7
Dependent Claim
17 words
The device of claim 1 wherein said case and cover are fitted together generally on a diagonal.
Claim 8
Dependent Claim
29 words
The device of claim 1 including flange means formed on the periphery of said case and cover, said flange means of said cover overlapping and fitting upon said case.
Claim 9
Dependent Claim
38 words
The device of claim 7 including an inwardly extending flange formed on a portion of said cover flange means engaging underneath said case flange means when said case and cover are in said container configuration interconnecting same together.
Claim 10
Independent Claim
104 words
A device for carrying printed circuit boards and the like comprising: a case including a major bottom and back surface generally perpendicular to one another; a cover including major top and front surfaces generally perpendicular to one another; said case and cover interfitting with one another to form a closed container; aligned groove means carried by said major surfaces of said case receiving and supporting two intersecting sides of said circuit boards; and a clamp assembly carried by said case including an adjustable clamping member clamping against remaining sides of said circuit boards accommodating and clamping boards of different size tightly in said case.
Claim 11
Independent Claim
104 words
A device for carrying printed circuit boards and the like comprising: a case including a major bottom and back surface generally perpendicular to one another; a cover including major top and front surfaces generally perpendicular to one another; said case and cover interfitting with one another to form a closed container; aligned groove means carried by said major surfaces of said case receiving and supporting two intersecting sides of said circuit boards; and a clamp assembly carried by said case including an adjustable clamping member clamping against remaining sides of said circuit boards accommodating and clamping boards of different size tightly in said case.
Claim 12
Dependent Claim
21 words
The device of claim 9 wherein said case and cover have a configuration permitting nesting of said case in said cover.
Claim 13
Dependent Claim
70 words
The device of claim 10 including closure means securing said case and cover together in said container configuration including a pivotal support carried by said cover which supports said cover in a tilted position with said case and cover are in said nested configuration providing support and access to said circuit boards on a table surface and the like at a work station while urging said boards rearwardly for retention.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1986-12-05 | 1987-06-06 | 1987-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-12-05 | 1991-06-06 | 1991-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-12-05 | 1995-06-06 | 1995-12-06 | $7700.00 | Window Closed / Lapsed |