US3022020A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fiber drawing apparatus
Assignee: Gustin Bacon Manufacturing Co
•
Filing: 1955-11-30
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Granted: 1962-02-20
•
Expires: 1975-11-30
Abstract
No abstract record available.
Inventors
- 👤 Jr Lee James Higgins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 06:08
CPC Classifications
B; B65; B65H; B65H54/00; B65H54/02; B65H54/28; B65H54/2806; B65H54/2815; B65H54/70; B65H54/74; B65H2511/00; B65H2511/10; B65H2511/13; B65H2511/20; B65H2701/00; B65H2701/30; B65H2701/31; B65H2701/312; B65H2701/3122
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-02-19 | 1965-08-21 | 1966-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-19 | 1969-08-21 | 1970-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-19 | 1973-08-21 | 1974-02-20 | $7700.00 | Window Closed / Lapsed |