← Back to Patent Explorer
US3260081A Expired / Lapsed US ⏱️ 0.0 years remaining

Lock structure

Assignee: Individual
•
Filing: 1963-04-22
•
Granted: 1966-07-12
•
Expires: 1983-04-22
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Simon Harry

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 20:19
CPC Classifications
E; E05; E05B; E05B15/00; E05B15/02; Y; Y10; Y10T; Y10T70/00; Y10T70/70; Y10T70/7441; Y10T70/7486; Y10T70/7508; Y10T70/7559; Y10T70/7655; Y10T70/7667; Y10T70/7723; Y10T70/7915; Y10T70/7921; Y10T70/80; Y10T70/8432; Y10T70/8568

Claims Analysis

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

References Cited (Backward Citations)

US1479658A Cited
US1579126A Cited
US1579139A Cited
US1814302A Cited
GB399348A Cited
US2550833A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-07-11 1970-01-10 1970-07-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-07-11 1974-01-10 1974-07-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-07-11 1978-01-10 1978-07-12 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag