Patent US546568A successfully refreshed from Google Patents.
US546568A
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US
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Exercising-machine
Assignee: —
•
Filing: 1894-04-16
•
Granted: 1895-09-17
•
Expires: 1914-04-16
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:54
CPC Classifications
A; A63; A63B; A63B23/00; A63B23/035; A63B23/12; A63B21/00; A63B21/02; A63B21/055; A63B21/0552; A63B21/15; A63B21/151; A63B21/154; A63B21/40; A63B21/4027; A63B21/4033; A63B21/4035; A63B21/4041; A63B21/4043; A63B23/03516; A63B23/03533; A63B23/03541; A63B21/04; A63B21/0442; A63B21/16; A63B21/1618; A63B21/1663; A63B23/1209; Y; Y10; Y10T; Y10T24/00; Y10T24/39; Y10T24/3916; Y10T24/3987
Claims Analysis
Total Claims: 0
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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) | 1898-09-16 | 1899-03-18 | 1899-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1902-09-17 | 1903-03-19 | 1903-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1906-09-17 | 1907-03-19 | 1907-09-18 | $7700.00 | Window Closed / Lapsed |