← Back to Patent Explorer
US1309232A Expired / Lapsed US ⏱️ 0.0 years remaining

Tool of circular shape with cutting-teeth, such as screw-taps, screw-plates, boring-tools, and milling-cutters.

Assignee: Individual
•
Filing: 1918-03-12
•
Granted: 1919-07-08
•
Expires: 1938-03-12
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Felix Ahond

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 10:39
CPC Classifications
F; F16; F16B; F16B25/00; F16B25/0036; F16B25/0078; B; B23; B23G; B23G5/00; B23G5/02; B23G5/06; B23G2200/00; B23G2200/50; Y; Y10; Y10T; Y10T407/00; Y10T407/19; Y10T407/1952; Y10T407/1956; Y10T407/1958; Y10T408/00; Y10T408/31; Y10T408/33; Y10T408/89; Y10T408/904; Y10T408/9046; Y10T408/90467

Claims Analysis

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

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) 1922-07-07 1923-01-06 1923-07-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1926-07-07 1927-01-06 1927-07-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1930-07-07 1931-01-06 1931-07-08 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag