Patent US1200445A successfully refreshed from Google Patents.
US1200445A
Expired / Lapsed
US
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Roller-bearing.
Assignee: Individual
•
Filing: 1915-12-18
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Granted: 1916-10-03
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Expires: 1935-12-18
Abstract
No abstract record available.
Inventors
- 👤 Arthur M Laycock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:29
CPC Classifications
F; F16; F16C; F16C19/00; F16C19/22; F16C19/24; F16C19/28; F16C33/00; F16C33/30; F16C33/58; F16C33/60; F16C33/605; F16C2240/00; F16C2240/40; F16C2240/70; F16C2240/80; F16C2240/82; F16C2240/84; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49636; Y10T29/49643; Y10T29/49679; Y10T29/49682; Y10T29/49684; Y10T29/49826; Y10T29/4984; Y10T29/49845; Y10T29/49853; Y10T29/49908; Y10T29/49915; Y10T29/49917; Y10T29/49918; Y10T29/49925; Y10T29/49934
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) | 1919-10-03 | 1920-04-03 | 1920-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1923-10-03 | 1924-04-03 | 1924-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1927-10-03 | 1928-04-03 | 1928-10-03 | $7700.00 | Window Closed / Lapsed |