Patent USB500945I5 successfully refreshed from Google Patents.
USB500945I5
Expired / Lapsed
US
⏱️ 0.0 years remaining
USB500945I5 - - Google Patents
Assignee: —
•
Filing: 1974-08-27
•
Granted: —
•
Expires: 1994-08-27
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:15
CPC Classifications
F; F16; F16H; F16H3/00; F16H3/44; F16H3/62; F16H3/66; F16H3/666; F16H2200/00; F16H2200/003; F16H2200/0052; F16H2200/20; F16H2200/2002; F16H2200/201
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
CA545064A
Cited
US2693721A
Cited
US3318174A
Cited
US3486398A
Cited
US3733928A
Cited
US3575067A
Cited
US3713354A
Cited
US3820418A
Cited
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.