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US3211035A Expired / Lapsed US ⏱️ 0.0 years remaining

Punch stripper apparatus

Assignee: Individual
•
Filing: 1963-08-20
•
Granted: 1965-10-12
•
Expires: 1983-08-20
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Abstract

No abstract record available.

Inventors

  • 👤 Sr Lawrence V Whistler
  • 👤 Jr Lawrence V Whistler

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 09:40
CPC Classifications
B; B21; B21D; B21D45/00; B21D45/003; B21D45/006; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2096; Y10T83/2135; Y10T83/215; Y10T83/2155; Y10T83/2157; Y10T83/929; Y10T83/9457; Y10T83/9473; Y10T83/9476

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 68 words
PUNCH STRIPPER APPARATUS COMPRISING AN UNCONFINED SOLID CONTINUOUS SUBSTANTIALLY CYLINDRICAL BODY MEANS FORMED OF ELASTIC MATERIAL, SAID BODY MEANS HAVING A BORE FORMED LONGITUDINALLY THERETHROUGH FOR RECEIVING A PUNCH, AND SEPARATE INWARDLY EXTENDING MEANS SUPPORTED BY SAID APPARATUS ADJACENT SAID BODY MEANS FOR ENGAGING A PORTION OF A PUNCH TO PROVIDE THE SOLE MEANS FOR SUPPORTING SAID BODY MEANS IN OPERATIVE POSITION IN SURROUNDING RELATIONSHIP TO A PUNCH.
Claim 2
Dependent Claim 68 words
PUNCH STRIPPER APPARATUS COMPRISING AN UNCONFINED SOLID CONTINUOUS SUBSTANTIALLY CYLINDRICAL BODY MEANS FORMED OF ELASTIC MATERIAL, SAID BODY MEANS HAVING A BORE FORMED LONGITUDINALLY THERETHROUGH FOR RECEIVING A PUNCH, AND SEPARATE INWARDLY EXTENDING MEANS SUPPORTED BY SAID APPARATUS ADJACENT SAID BODY MEANS FOR ENGAGING A PORTION OF A PUNCH TO PROVIDE THE SOLE MEANS FOR SUPPORTING SAID BODY MEANS IN OPERATIVE POSITION IN SURROUNDING RELATIONSHIP TO A PUNCH.

References Cited (Backward Citations)

US928256A Cited
US2225342A Cited
US2230043A Cited
US2867276A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-10-11 1969-04-12 1969-10-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-10-11 1973-04-12 1973-10-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-10-11 1977-04-12 1977-10-12 $7700.00 Window Closed / Lapsed

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