US3289991A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Support fixture
Assignee: T L Kalahar & Associates
•
Filing: 1965-10-21
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Granted: 1966-12-06
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Expires: 1985-10-21
Abstract
No abstract record available.
Inventors
- 👤 Thomas L Kalahar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:09
CPC Classifications
A; A47; A47F; A47F5/00; A47F5/08; A47F5/0807; A47F5/0815; A47F5/0823
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
162 words
A SUPPORTING FIXTURE ADAPTED TO BE MOUNTED IN TWO DIFFERENT SIZED PERFORATED BOARDS, THE LARGE BOARD HAVING A THICKNESS OF APPROXIMATELY ONE QUARTER INCH AND PERFORATIONS OF APPROXIMATELY ONE QUARTER INCH AND THE SMALLER BOARD HAVING A THICKNESS OF APPROXIMATELY ONE EIGHT INCH AND PERFORATIONS OF APPROXIMATELY ONE EIGHTH INCH, COMPRISING: AN ARTICLE SUPPORTING MEMBER, A PROJECTION EXTENDING FROM SAID MEMBER AND ADAPTED TO BE MOUNTED CENTRALLY IN A PERFORATION OF EITHER THE SMALLER OR THE LARGER BOARD, SAID PROJECTION HAVING A WIDTH APPROXIMATELY THAT OF THE SMALLER SIZED PERFORATIONS, A REMOVABLE ADAPTER SURROUND SAID PROJECTION FOR INCREASING THE EFFECTIVE WIDTH THEREOF SO THAT SAID PROJECTION FITS SNUGLY WITHIN A PERFORATION OF THE LARGER BOARD, AND A SECOND PROJECTION EXTENDING FROM SAID SUPPORTING MEMBER ADAPTED TO BE FITTED WITHIN A PARFORATION IN EITHER THE SMALLER OR THE LARGER BOARD, SAID SECOND PROJECTIONS BEING ANGULARLY DISPOSED WITH RESPECT TO THE PERFORATIONS SO THAT IT SNUGLY FITS IN EITHER THE SMALLER OR LARGER PERFORATIONS.
Claim 2
Dependent Claim
162 words
A SUPPORTING FIXTURE ADAPTED TO BE MOUNTED IN TWO DIFFERENT SIZED PERFORATED BOARDS, THE LARGE BOARD HAVING A THICKNESS OF APPROXIMATELY ONE QUARTER INCH AND PERFORATIONS OF APPROXIMATELY ONE QUARTER INCH AND THE SMALLER BOARD HAVING A THICKNESS OF APPROXIMATELY ONE EIGHT INCH AND PERFORATIONS OF APPROXIMATELY ONE EIGHTH INCH, COMPRISING: AN ARTICLE SUPPORTING MEMBER, A PROJECTION EXTENDING FROM SAID MEMBER AND ADAPTED TO BE MOUNTED CENTRALLY IN A PERFORATION OF EITHER THE SMALLER OR THE LARGER BOARD, SAID PROJECTION HAVING A WIDTH APPROXIMATELY THAT OF THE SMALLER SIZED PERFORATIONS, A REMOVABLE ADAPTER SURROUND SAID PROJECTION FOR INCREASING THE EFFECTIVE WIDTH THEREOF SO THAT SAID PROJECTION FITS SNUGLY WITHIN A PERFORATION OF THE LARGER BOARD, AND A SECOND PROJECTION EXTENDING FROM SAID SUPPORTING MEMBER ADAPTED TO BE FITTED WITHIN A PARFORATION IN EITHER THE SMALLER OR THE LARGER BOARD, SAID SECOND PROJECTIONS BEING ANGULARLY DISPOSED WITH RESPECT TO THE PERFORATIONS SO THAT IT SNUGLY FITS IN EITHER THE SMALLER OR LARGER PERFORATIONS.
References Cited (Backward Citations)
US2303673A
Cited
US2340423A
Cited
US2790616A
Cited
US3076668A
Cited
US3033624A
Cited
US3091423A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-12-05 | 1970-06-06 | 1970-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-05 | 1974-06-06 | 1974-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-05 | 1978-06-06 | 1978-12-06 | $7700.00 | Window Closed / Lapsed |