US2855199A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Exercise device
Assignee: N K PRODUCTS Co
•
Filing: 1955-11-09
•
Granted: 1958-10-07
•
Expires: 1975-11-09
Abstract
No abstract record available.
Inventors
- 👤 Royce P Noland
- 👤 Ferdinand A Kuckhoff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:16
CPC Classifications
A; A63; A63B; A63B21/00; A63B21/00058; A63B21/00069; A63B21/00072; A63B21/06; A63B21/0615; A63B21/0616; A63B21/40; A63B21/4041; A63B21/4047; A63B23/00; A63B23/035; A63B23/04; A63B23/0494; A63B2208/00; A63B2208/02; A63B2208/0228; A63B2208/12
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-10-06 | 1962-04-07 | 1962-10-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-10-06 | 1966-04-07 | 1966-10-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-10-06 | 1970-04-07 | 1970-10-07 | $7700.00 | Window Closed / Lapsed |