US2632254A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bowling ball with grip measuring facilities
Assignee: Individual
•
Filing: 1952-03-21
•
Granted: 1953-03-24
•
Expires: 1972-03-21
Abstract
No abstract record available.
Inventors
- 👤 Loeffier David
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 22:55
CPC Classifications
A; A63; A63B; A63B37/00; A63B37/0001; A63B37/0002; Y; Y10; Y10S; Y10S33/00; Y10S33/08
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US75872A
Cited
US533011A
Cited
US2436392A
Cited
US1080307A
Cited
US1051531A
Cited
US1157817A
Cited
DE363869C
Cited
US2207403A
Cited
US2393908A
Cited
US2566511A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-23 | 1956-09-22 | 1957-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-23 | 1960-09-22 | 1961-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-23 | 1964-09-22 | 1965-03-24 | $7700.00 | Window Closed / Lapsed |