US1259346A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for assembling ball-bearings.
Assignee: Individual
•
Filing: 1917-03-06
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Granted: 1918-03-12
•
Expires: 1937-03-06
Abstract
No abstract record available.
Inventors
- 👤 Paul Bellard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 03:50
CPC Classifications
F; F16; F16C; F16C43/00; F16C43/04; F16C43/06; F16C43/08; F16C19/00; F16C19/02; F16C19/04; F16C19/06; F16C19/08; F16C2300/00; F16C2300/02; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53104; Y10T29/53109
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) | 1921-03-11 | 1921-09-10 | 1922-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1925-03-11 | 1925-09-10 | 1926-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1929-03-11 | 1929-09-10 | 1930-03-12 | $7700.00 | Window Closed / Lapsed |