Patent US803016A successfully refreshed from Google Patents.
US803016A
Expired / Lapsed
US
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Conveyer for artificial stone.
Assignee: Individual
•
Filing: 1904-03-24
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Granted: 1905-10-31
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Expires: 1924-03-24
Abstract
No abstract record available.
Inventors
- 👤 Floyd Palmer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:17
CPC Classifications
B; B65; B65G; B65G49/00; B65G49/02; B65G49/04; B65G49/0409; B65G49/0436; B65G49/044; B65G49/045; B65G49/0454; B65G49/0459; B23; B23Q; B23Q7/00; B23Q7/04; Y; Y10; Y10S; Y10S425/00; Y10S425/118
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) | 1908-10-30 | 1909-05-01 | 1909-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1912-10-30 | 1913-05-01 | 1913-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1916-10-30 | 1917-05-01 | 1917-10-31 | $7700.00 | Window Closed / Lapsed |