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US2434227A
Expired / Lapsed
US
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Strand guide
Assignee: Individual
•
Filing: 1945-04-13
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Granted: 1948-01-06
•
Expires: 1965-04-13
Abstract
No abstract record available.
Inventors
- 👤 Standish S Rowe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:42
CPC Classifications
B; B65; B65H; B65H57/00; B65H57/06; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE324855C
Cited
US2205864A
Cited
US837389A
Cited
GB245024A
Cited
US1967798A
Cited
US2220018A
Cited
US2247342A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-01-05 | 1951-07-07 | 1952-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-01-05 | 1955-07-07 | 1956-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-01-05 | 1959-07-07 | 1960-01-06 | $7700.00 | Window Closed / Lapsed |