Patent US3402932A successfully refreshed from Google Patents.
US3402932A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pin having decreased neck checking tendencies
Assignee: Brunswick Corp
•
Filing: 1966-01-17
•
Granted: 1968-09-24
•
Expires: 1986-01-17
Abstract
No abstract record available.
Inventors
- 👤 Robert M Conklin
- 👤 Fred E Satchell
- 👤 Louis J Trier
- 👤 Foster W Berry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 10:36
CPC Classifications
A; A63; A63D; A63D9/00; Y; Y10; Y10S; Y10S273/00; Y10S273/03; Y10S273/05; Y10S273/06; Y10S273/07; Y10S273/09
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2610057A
Cited
US2749643A
Cited
US2945488A
Cited
US3025062A
Cited
US3098655A
Cited
US3240646A
Cited
US3257113A
Cited
US3248114A
Cited
US3184236A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-09-24 | 1972-03-25 | 1972-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-24 | 1976-03-25 | 1976-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-24 | 1980-03-25 | 1980-09-24 | $7700.00 | Window Closed / Lapsed |