US3033624A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Retainer bushing
Assignee: Illinois Tool Works Inc
•
Filing: 1959-11-23
•
Granted: 1962-05-08
•
Expires: 1979-11-23
Abstract
No abstract record available.
Inventors
- 👤 Donald L Biesecker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 07:42
CPC Classifications
F; F16; F16C; F16C11/00; F16C11/04; Y; Y10; Y10S; Y10S285/00; Y10S285/921; Y10T; Y10T403/00; Y10T403/46; Y10T403/70; Y10T403/7047; Y10T403/7061; Y10T74/00; Y10T74/20; Y10T74/20396; Y10T74/20474; Y10T74/21; Y10T74/2142
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US128959A
Cited
US1206849A
Cited
US2420826A
Cited
US2647774A
Cited
US2956605A
Cited
US2956468A
Cited
US2884283A
Cited
US2921819A
Cited
US2936015A
Cited
US2913284A
Cited
US2984698A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-07 | 1965-11-06 | 1966-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-07 | 1969-11-06 | 1970-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-07 | 1973-11-06 | 1974-05-08 | $7700.00 | Window Closed / Lapsed |