US1616286A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bolt and nut assembly
Assignee: EDWIN B STIMPSON Co
•
Filing: 1924-12-26
•
Granted: 1927-02-01
•
Expires: 1944-12-26
Abstract
No abstract record available.
Inventors
- 👤 Edwin B Stimpson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 06:43
CPC Classifications
F; F16; F16B; F16B39/00; F16B39/22; F16B39/28; F16B39/32; F16B39/02; F16B39/04; F16B39/06; Y; Y10; Y10S; Y10S411/00; Y10S411/924; Y10S411/929; Y10S411/94
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) | 1930-01-31 | 1930-08-02 | 1931-02-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1934-01-31 | 1934-08-02 | 1935-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1938-01-31 | 1938-08-02 | 1939-02-01 | $7700.00 | Window Closed / Lapsed |