Patent US3385341A successfully refreshed from Google Patents.
US3385341A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fastener device
Assignee: Illinois Tool Works Inc
•
Filing: 1966-02-21
•
Granted: 1968-05-28
•
Expires: 1986-02-21
Abstract
No abstract record available.
Inventors
- 👤 Clarence J Garstkiewicz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 05:57
CPC Classifications
F; F16; F16B; F16B39/00; F16B39/22; F16B39/28; F16B39/282; F16B39/24; Y; Y10; Y10S; Y10S411/00; Y10S411/955; Y10S411/956; Y10S411/961
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US907473A
Cited
US904606A
Cited
US950629A
Cited
US1033585A
Cited
US1106248A
Cited
US1537478A
Cited
US2113425A
Cited
US2715929A
Cited
US3016248A
Cited
US3275055A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-28 | 1971-11-27 | 1972-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-28 | 1975-11-27 | 1976-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-28 | 1979-11-27 | 1980-05-28 | $7700.00 | Window Closed / Lapsed |