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US3070827A Expired / Lapsed US ⏱️ 0.0 years remaining

Mastic applying tool

Assignee: Individual
•
Filing: 1961-09-18
•
Granted: 1963-01-01
•
Expires: 1981-09-18
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Abstract

No abstract record available.

Inventors

  • 👤 Robert G Ames

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 14:41
CPC Classifications
B; B05; B05C; B05C17/00; B05C17/005; B05C17/00503; B05C17/00516; B05C17/00596; B05C17/01; B05C17/0116; B05C17/012

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 129 words
IN A MASTIC APPLYING TOOL; A MASTIC HOLDING CYLINDER; A COVER CLOSING ONE END OF THE CYLINDER AND HAVING AN OUTLET FOR MASTIC; A PISTON SLIDABLY MOUNTED IN THE CYLINDER; A FRAME CONNECTED TO THE PISTON AND EXTENDING OUTSIDE OF THE CYLINDER AND HAVING A TERMINAL PORTION DISPOSED NEAR THE MASTIC OUTLET IN THE COVER; A MASTIC APPLYING HEAD COMMUNICATING WITH THE MASTIC OUTLET; A HANDLE HAVING ONE END CONNECTED TO THE SAID TERMINAL PORTION OF THE FRAME; MEANS MOUNTED ON THE FRAME FOR GUIDING THE CYLINDER IN THE DIRECTION OF ITS LONGITUDINAL AXIS AND WITH RESPECT TO THE PISTON; AND MEANS FOR MOVING THE CYLINDER FOR SHORTENING THE DISTANCE BETWEEN THE PISTON AND COVER; WHEREBY MASTIC IS FORCED FROM THE CYLINDER AND THROUGH THE OUTLET IN THE COVER.
Claim 2
Dependent Claim 129 words
IN A MASTIC APPLYING TOOL; A MASTIC HOLDING CYLINDER; A COVER CLOSING ONE END OF THE CYLINDER AND HAVING AN OUTLET FOR MASTIC; A PISTON SLIDABLY MOUNTED IN THE CYLINDER; A FRAME CONNECTED TO THE PISTON AND EXTENDING OUTSIDE OF THE CYLINDER AND HAVING A TERMINAL PORTION DISPOSED NEAR THE MASTIC OUTLET IN THE COVER; A MASTIC APPLYING HEAD COMMUNICATING WITH THE MASTIC OUTLET; A HANDLE HAVING ONE END CONNECTED TO THE SAID TERMINAL PORTION OF THE FRAME; MEANS MOUNTED ON THE FRAME FOR GUIDING THE CYLINDER IN THE DIRECTION OF ITS LONGITUDINAL AXIS AND WITH RESPECT TO THE PISTON; AND MEANS FOR MOVING THE CYLINDER FOR SHORTENING THE DISTANCE BETWEEN THE PISTON AND COVER; WHEREBY MASTIC IS FORCED FROM THE CYLINDER AND THROUGH THE OUTLET IN THE COVER.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-12-31 1966-07-02 1967-01-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-12-31 1970-07-02 1971-01-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-12-31 1974-07-02 1975-01-01 $7700.00 Window Closed / Lapsed

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