Patent US772476A successfully refreshed from Google Patents.
US772476A
Expired / Lapsed
US
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Building-block.
Assignee: Individual
•
Filing: 1904-04-21
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Granted: 1904-10-18
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Expires: 1924-04-21
Abstract
No abstract record available.
Inventors
- 👤 Thomas Podmore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 16:56
CPC Classifications
B; B28; B28B; B28B23/00; B28B23/0075; B05; B05D; B05D2401/00; B05D2401/30; B05D2401/32; Y; Y10; Y10S; Y10S264/00; Y10S264/57
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) | 1907-10-18 | 1908-04-18 | 1908-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1911-10-18 | 1912-04-18 | 1912-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1915-10-18 | 1916-04-18 | 1916-10-18 | $7700.00 | Window Closed / Lapsed |