Patent US1360243A successfully refreshed from Google Patents.
US1360243A
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US
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Metallic bushing and similar cylindrical body
Assignee: Whitney Manufacturing Co
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Filing: 1917-05-31
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Granted: 1920-11-23
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Expires: 1937-05-31
Abstract
No abstract record available.
Inventors
- 👤 Muller Friedrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:45
CPC Classifications
B; B21; B21C; B21C37/00; B21C37/06; B21C37/10; B21D; B21D19/00; B21D19/12; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49636; Y10T29/49643; Y10T29/49647; Y10T29/49668; Y10T29/49671; Y10T428/00; Y10T428/12; Y10T428/12229; Y10T428/12271; Y10T428/12465
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) | 1923-11-23 | 1924-05-24 | 1924-11-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1927-11-23 | 1928-05-24 | 1928-11-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1931-11-23 | 1932-05-24 | 1932-11-23 | $7700.00 | Window Closed / Lapsed |