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US835320A Expired / Lapsed US ⏱️ 0.0 years remaining

Universal work-holder for polishing-machines.

Assignee: Individual
•
Filing: 1905-08-07
•
Granted: 1906-11-06
•
Expires: 1925-08-07
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Abstract

No abstract record available.

Inventors

  • 👤 Irving L Pomeroy

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 08:17
CPC Classifications
B; B24; B24B; B24B41/00; B24B41/06; Y; Y10; Y10T; Y10T279/00; Y10T279/10; Y10T279/1037; Y10T279/1066

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) 1909-11-05 1910-05-07 1910-11-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1913-11-05 1914-05-07 1914-11-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1917-11-05 1918-05-07 1918-11-06 $7700.00 Window Closed / Lapsed

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