Patent US793873A successfully refreshed from Google Patents.
US793873A
Expired / Lapsed
US
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Device for balancing tool-bars.
Assignee: Individual
•
Filing: 1903-02-10
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Granted: 1905-07-04
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Expires: 1923-02-10
Abstract
No abstract record available.
Inventors
- 👤 John M Cornell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 08:45
CPC Classifications
B; B23; B23Q; B23Q5/00; B23Q5/22; B23Q5/32; Y; Y10; Y10T; Y10T408/00; Y10T408/65; Y10T408/675; Y10T408/6779; Y10T408/91; Y10T408/92; Y10T74/00; Y10T74/19; Y10T74/19642; Y10T74/1967
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) | 1908-07-03 | 1909-01-02 | 1909-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1912-07-03 | 1913-01-02 | 1913-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1916-07-03 | 1917-01-02 | 1917-07-04 | $7700.00 | Window Closed / Lapsed |