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US1918697A Expired / Lapsed US ⏱️ 0.0 years remaining

Shock absorbing device

Assignee: Cleveland Pneumatic Tool Co
•
Filing: 1928-10-22
•
Granted: 1933-07-18
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Expires: 1948-10-22
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Abstract

No abstract record available.

Inventors

  • 👤 Laura E Gruss

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 18:44
CPC Classifications
F; F16; F16F; F16F9/00; F16F9/06; F16F9/063; B; B64; B64C; B64C25/00; B64C25/32; B64C25/58; B64C25/60

Claims Analysis

Total Claims: 0
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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) 1936-07-17 1937-01-16 1937-07-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1940-07-17 1941-01-16 1941-07-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1944-07-17 1945-01-16 1945-07-18 $7700.00 Window Closed / Lapsed

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