Patent US4763749A successfully refreshed from Google Patents.
US799732A
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Assignee: Individual
•
Filing: 1903-01-08
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Granted: 1905-09-19
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Expires: 1923-01-08
Abstract
No abstract record available.
Inventors
- 👤 Jacob Harsen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:42
CPC Classifications
B; B66; B66F; B66F3/00; B66F3/24; B66F3/25; B66F3/42; Y; Y10; Y10T; Y10T137/00; Y10T137/4238; Y10T137/4245; Y10T137/4273; Y10T137/428; Y10T137/6198; Y10T137/6253; Y10T137/6307; Y10T137/8593; Y10T137/86292; Y10T137/863; Y10T137/86493; Y10T137/86718; Y10T137/86759; Y10T137/86791; Y10T137/86799; Y10T137/86807
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) | 1908-09-18 | 1909-03-20 | 1909-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1912-09-18 | 1913-03-20 | 1913-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1916-09-18 | 1917-03-20 | 1917-09-19 | $7700.00 | Window Closed / Lapsed |