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US3224753A Expired / Lapsed US ⏱️ 0.0 years remaining

Clamping strap and extendable adjustable clamping block combination

Assignee: Individual
•
Filing: 1963-01-21
•
Granted: 1965-12-21
•
Expires: 1983-01-21
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Abstract

No abstract record available.

Inventors

  • 👤 William E Hefner

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 15:07
CPC Classifications
B; B25; B25B; B25B5/00; B25B5/06; B25B5/10; B25B5/104; B25B5/106; B25B5/107

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 145 words
THE COMBINATION OF A CLAMPING STRAP WITH A CLAMPING BLOCK PROVIDING SURFACES OF SELECTIVE HEIGHT OF SUPPORT A PORTION OF SAID STRAP BEARING THEREON AND EXTENSION MEANS INSERTABLE BETWEEN A SELECTED SAID SURFACE AND SAID STRAP, IN A SET COMPRISING: SAID STRAP HAVING IN SAID PORTION A PROJECTING PIN; SAID CLAMPING BLOCK COMPRISING A STACK OF PLATES HAVING THERETHROUGH ALIGNED PERFORATIONS EACH LOCATED TOWARD ONE MARGIN OF A RESPECTIVE PLATE AND FASTENING MEANS PASSED THROUGH THE PERFORATIONS RETAINING THE PLATES IN A GROUPED UNIT AND PERMITTING PLATES TO BE PIVOTALLY DISPLACED RELATIVE TO THOSE BENEATH TO EXPOSE A PORTION OF A PLATE OF SELECTED HEIGHT ADAPTED TO PROVIDE A BEARING SURFACE FOR SAID CLAMPING STRAP; EACH OF SAID PLATES HAVING A SECOND APERTURE OR PERFORATION ADAPTED TO RECEIVE SAID PIN WHEN THE RESPECTIVE PLATE IS USED TO PROVIDE SAID BEARING SURFACE; SAID EXTENSION MEANS COMPRIS-
Claim 2
Dependent Claim 145 words
THE COMBINATION OF A CLAMPING STRAP WITH A CLAMPING BLOCK PROVIDING SURFACES OF SELECTIVE HEIGHT OF SUPPORT A PORTION OF SAID STRAP BEARING THEREON AND EXTENSION MEANS INSERTABLE BETWEEN A SELECTED SAID SURFACE AND SAID STRAP, IN A SET COMPRISING: SAID STRAP HAVING IN SAID PORTION A PROJECTING PIN; SAID CLAMPING BLOCK COMPRISING A STACK OF PLATES HAVING THERETHROUGH ALIGNED PERFORATIONS EACH LOCATED TOWARD ONE MARGIN OF A RESPECTIVE PLATE AND FASTENING MEANS PASSED THROUGH THE PERFORATIONS RETAINING THE PLATES IN A GROUPED UNIT AND PERMITTING PLATES TO BE PIVOTALLY DISPLACED RELATIVE TO THOSE BENEATH TO EXPOSE A PORTION OF A PLATE OF SELECTED HEIGHT ADAPTED TO PROVIDE A BEARING SURFACE FOR SAID CLAMPING STRAP; EACH OF SAID PLATES HAVING A SECOND APERTURE OR PERFORATION ADAPTED TO RECEIVE SAID PIN WHEN THE RESPECTIVE PLATE IS USED TO PROVIDE SAID BEARING SURFACE; SAID EXTENSION MEANS COMPRIS-

References Cited (Backward Citations)

US2281482A Cited
US2400708A Cited
US2581040A Cited
US3083005A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-12-20 1969-06-21 1969-12-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-12-20 1973-06-21 1973-12-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-12-20 1977-06-21 1977-12-21 $7700.00 Window Closed / Lapsed

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