US2546375A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rectilinear-motion ball-bearing unit
Assignee: Individual
•
Filing: 1947-01-04
•
Granted: 1951-03-27
•
Expires: 1967-01-04
Abstract
No abstract record available.
Inventors
- 👤 Theodore F Schlicksupp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:41
CPC Classifications
F; F16; F16C; F16C29/00; F16C29/04; F16C29/06; F16C29/0614; F16C29/0616; F16C29/0633; F16C29/0669; F16C29/0671
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US615529A
Cited
US640397A
Cited
US696388A
Cited
GB190423704A
Cited
US1918108A
Cited
FR755957A
Cited
GB429976A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-03-26 | 1954-09-25 | 1955-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-03-26 | 1958-09-25 | 1959-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-03-26 | 1962-09-25 | 1963-03-27 | $7700.00 | Window Closed / Lapsed |