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Patent US2107449A successfully refreshed from Google Patents.
US2107449A
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Exercising machine
Assignee: MARLOWE PRODUCTS Inc
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Filing: 1935-12-06
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Granted: 1938-02-08
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Expires: 1955-12-06
Abstract
No abstract record available.
Inventors
- 👤 Harold J Marlowe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:26
CPC Classifications
A; A61; A61H; A61H1/00; A61H1/001; A61H1/003; A61H1/02; A63; A63B; A63B21/00; A63B21/40; A63B21/4041; A63B21/4047; A63B22/00; A63B22/0002; A63B22/001; A63B22/06; A63B22/0605; A63B22/0025; A63B2022/0035
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) | 1941-02-07 | 1941-08-09 | 1942-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1945-02-07 | 1945-08-09 | 1946-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1949-02-07 | 1949-08-09 | 1950-02-08 | $7700.00 | Window Closed / Lapsed |