← Back to Patent Explorer
US3099876A Expired / Lapsed US ⏱️ 0.0 years remaining

Tool for removing spring pins

Assignee: Mayhew Steel Products Inc
•
Filing: 1960-05-17
•
Granted: 1963-08-06
•
Expires: 1980-05-17
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 John W Lawless

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 19:55
CPC Classifications
B; B25; B25B; B25B27/00; B25B27/02; B25B27/04; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49815; Y10T29/49822; Y10T29/53; Y10T29/53613; Y10T29/5363; Y10T29/53909; Y10T29/5393; Y10T29/53987

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

US1510866A Cited
US1530866A Cited
US1588687A Cited
US1740590A Cited
US1863956A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-08-05 1967-02-04 1967-08-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-08-05 1971-02-04 1971-08-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-08-05 1975-02-04 1975-08-06 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag