US2664671A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Receiving mechanism for drawn glass strands
Assignee: International Motors LLC
•
Filing: 1951-04-04
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Granted: 1954-01-05
•
Expires: 1971-04-04
Abstract
No abstract record available.
Inventors
- 👤 Joseph F Courtney
- 👤 Radtke Adelbert Carl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:03
CPC Classifications
B; B65; B65H; B65H75/00; B65H75/02; B65H75/04; B65H75/16; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US954451A
Cited
US2411660A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-04 | 1957-07-06 | 1958-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-04 | 1961-07-06 | 1962-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-04 | 1965-07-06 | 1966-01-05 | $7700.00 | Window Closed / Lapsed |