US3477335A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High strength stud or insert
Assignee: Individual
•
Filing: 1968-01-31
•
Granted: 1969-11-11
•
Expires: 1988-01-31
Abstract
No abstract record available.
Inventors
- 👤 Harold Gold
- 👤 Fred Macks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:17
CPC Classifications
F; F16; F16B; F16B37/00; F16B37/12; F16B37/122; F16B13/00; F16B13/04; F16B13/08; F16B13/0858; F16B31/00; F16B31/02; F16B31/021; Y; Y10; Y10S; Y10S411/00; Y10S411/955; Y10S411/965; Y10S411/968; Y10T; Y10T403/00; Y10T403/70; Y10T403/7047; Y10T403/7051; Y10T403/7052
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US494745A
Cited
NL66286C
Cited
US1560095A
Cited
US1713640A
Cited
DE542203C
Cited
US2120577A
Cited
DE719547C
Cited
US2313522A
Cited
US2466546A
Cited
GB596275A
Cited
CH306576A
Cited
US3073627A
Cited
FR1297330A
Cited
GB1010802A
Cited
US3175455A
Cited
US3198231A
Cited
US3217583A
Cited
FR1435507A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-10 | 1973-05-12 | 1973-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-10 | 1977-05-12 | 1977-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-10 | 1981-05-12 | 1981-11-11 | $7700.00 | Window Closed / Lapsed |