US3502329A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Exercising bar with removable weight disc
Assignee: NEWTON F BRAZIER
•
Filing: 1968-04-15
•
Granted: 1970-03-24
•
Expires: 1988-04-15
Abstract
No abstract record available.
Inventors
- 👤 Newton F Brazier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 03:01
CPC Classifications
A; A63; A63B; A63B15/00; A63B21/00; A63B21/40; A63B21/4001; A63B21/4011; A63B21/4015; A63B2208/00; A63B2208/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3370850A
Cited
US3351346A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-23 | 1973-09-22 | 1974-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-23 | 1977-09-22 | 1978-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-23 | 1981-09-22 | 1982-03-24 | $7700.00 | Window Closed / Lapsed |