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US3265265A Expired / Lapsed US ⏱️ 0.0 years remaining

Multi-lock clamping chain and method

Assignee: Individual
•
Filing: 1962-03-19
•
Granted: 1966-08-09
•
Expires: 1982-03-19
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Abstract

No abstract record available.

Inventors

  • 👤 Lewi William

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 17:04
CPC Classifications
B; B65; B65B; B65B41/00; B65B41/12; B65B41/14; B29; B29C; B29C51/00; B29C51/26; B29C51/261; B29C51/262; Y; Y10; Y10S; Y10S425/00; Y10S425/048

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 107 words
IN AN OPPOSED INDENTICAL MATING U-SHAPED TOP AND BOTTOM PAIR OF HINGED CONTINUOUSLY MOVING PLANAR SURFACE CLAMPING FRAMES FOR EFFECTING A PERIPHERAL CLAMPING ACTION ABOUT AN AREA OF A MOVING SHEET OR PLASTIC FILM CLAMPED THEREBETWEEN THE IMPROVEMENT COMPRISING SAID MATING PAIRS OF FRAMES HAVING A PLURALITY OF SPACED-APART OPPOSED SUITABLY THREADED BOREHOLES TRANSVERSELY THERETHROUGH DISPOSED IN AXIAL ALIGNMENT, AND THREADED COACTING MALE AND FEMALE SET SCREWS DISPOSED COMPLETELY IN MATING RELATIONSHIP IN SAID OPPOSED PAIRS OF BOREHOLES, WHEREBY ADJUSTMENT OF SAID SET SCREWS TO PINCHINGLY SEIZE SAID FILM THEREBETWEEN EFFECTS LOCALIZED LOCKING CLAMPING ACTION OF GREATER SEIZURE FORCE TO THE ALREADY CLAMPED SURFACES OF SAID FRAMES.
Claim 2
Dependent Claim 107 words
IN AN OPPOSED INDENTICAL MATING U-SHAPED TOP AND BOTTOM PAIR OF HINGED CONTINUOUSLY MOVING PLANAR SURFACE CLAMPING FRAMES FOR EFFECTING A PERIPHERAL CLAMPING ACTION ABOUT AN AREA OF A MOVING SHEET OR PLASTIC FILM CLAMPED THEREBETWEEN THE IMPROVEMENT COMPRISING SAID MATING PAIRS OF FRAMES HAVING A PLURALITY OF SPACED-APART OPPOSED SUITABLY THREADED BOREHOLES TRANSVERSELY THERETHROUGH DISPOSED IN AXIAL ALIGNMENT, AND THREADED COACTING MALE AND FEMALE SET SCREWS DISPOSED COMPLETELY IN MATING RELATIONSHIP IN SAID OPPOSED PAIRS OF BOREHOLES, WHEREBY ADJUSTMENT OF SAID SET SCREWS TO PINCHINGLY SEIZE SAID FILM THEREBETWEEN EFFECTS LOCALIZED LOCKING CLAMPING ACTION OF GREATER SEIZURE FORCE TO THE ALREADY CLAMPED SURFACES OF SAID FRAMES.

References Cited (Backward Citations)

USRE23171E Cited
US2230189A Cited
US2896943A Cited
US3011295A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-08-08 1970-02-07 1970-08-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-08-08 1974-02-07 1974-08-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-08-08 1978-02-07 1978-08-09 $7700.00 Window Closed / Lapsed

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