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US3076645A Expired / Lapsed US ⏱️ 0.0 years remaining

Easel clamp

Assignee: Testrite Instrument Co Inc
•
Filing: 1961-05-10
•
Granted: 1963-02-05
•
Expires: 1981-05-10
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Abstract

No abstract record available.

Inventors

  • 👤 Nenwirth Herman

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 22:34
CPC Classifications
F; F16; F16M; F16M13/00; F16M13/02; F16M11/00; F16M11/02; F16M11/04; F16M11/041; F16M11/06; F16M11/10; F16M11/20; F16M11/24; F16M11/242; G; G09; G09F; G09F1/00; G09F1/10

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 81 words
A WORK SUPPORT CLAMP, FOR AN EASEL OR THE LIKE, COMPRISING, IN COMBINATION, AN ELEMENT HAVING A SUBSTANTIALLY PLANAR WORK ENGAGING SURFACE AND FORMED WITH MOUNTING MEANS CONSTRUCTED FOR ADJUSTABLE CONNECTION TO A SUPPORT MEANS; A PAIR OF CLAMP ARMS COMMONLY PIVSIONS EXTENDING FROM SAID CLAMP ARMS INWARDLY TOWARD SUCH ONE LEG AND, IN THE RELEASED POSITION OF SAID CLAMP, ENGAGING SAID ABUTMENT MEANS WITH A PAIR OF EDGES OF SAID ONE LEG, AT A LOCATION INWARDLY OF SAID OTHER LEG.
Claim 2
Dependent Claim 81 words
A WORK SUPPORT CLAMP, FOR AN EASEL OR THE LIKE, COMPRISING, IN COMBINATION, AN ELEMENT HAVING A SUBSTANTIALLY PLANAR WORK ENGAGING SURFACE AND FORMED WITH MOUNTING MEANS CONSTRUCTED FOR ADJUSTABLE CONNECTION TO A SUPPORT MEANS; A PAIR OF CLAMP ARMS COMMONLY PIVSIONS EXTENDING FROM SAID CLAMP ARMS INWARDLY TOWARD SUCH ONE LEG AND, IN THE RELEASED POSITION OF SAID CLAMP, ENGAGING SAID ABUTMENT MEANS WITH A PAIR OF EDGES OF SAID ONE LEG, AT A LOCATION INWARDLY OF SAID OTHER LEG.

References Cited (Backward Citations)

US423934A Cited
US630900A Cited
DE372950C Cited
US1558770A Cited
US2460701A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-02-04 1966-08-06 1967-02-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-02-04 1970-08-06 1971-02-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-02-04 1974-08-06 1975-02-05 $7700.00 Window Closed / Lapsed

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