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US973654A Expired / Lapsed US ⏱️ 0.0 years remaining

Clamping device.

Assignee: Individual
•
Filing: 1909-12-01
•
Granted: 1910-10-25
•
Expires: 1929-12-01
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Abstract

No abstract record available.

Inventors

  • 👤 Amund Hansen

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 22:53
CPC Classifications
F; F01; F01D; F01D25/00; F01D25/24; F01D25/243; E; E04; E04B; E04B1/00; E04B1/18; E04B1/24; F16; F16B; F16B2200/00; F16B2200/50

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) 1913-10-24 1914-04-25 1914-10-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1917-10-24 1918-04-25 1918-10-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1921-10-24 1922-04-25 1922-10-25 $7700.00 Window Closed / Lapsed

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