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US3289991A Expired / Lapsed US ⏱️ 0.0 years remaining

Support fixture

Assignee: T L Kalahar & Associates
•
Filing: 1965-10-21
•
Granted: 1966-12-06
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Expires: 1985-10-21
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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

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