US2993708A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Traverse rod and method of manufacturing same
Assignee: Individual
•
Filing: 1957-06-19
•
Granted: 1961-07-25
•
Expires: 1977-06-19
Abstract
No abstract record available.
Inventors
- 👤 Jr Robert E Holman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:37
CPC Classifications
B; B60; B60P; B60P7/00; B60P7/06; B60P7/135; B60P7/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US860348A
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US961352A
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GB242551A
Cited
US2160870A
Cited
CH212613A
Cited
US2411768A
Cited
US2519996A
Cited
US2608420A
Cited
US2565997A
Cited
US2659319A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-24 | 1965-01-23 | 1965-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-24 | 1969-01-23 | 1969-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-24 | 1973-01-23 | 1973-07-25 | $7700.00 | Window Closed / Lapsed |