US3042330A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Balling head
Assignee: Warner and Swasey Co
•
Filing: 1959-06-22
•
Granted: 1962-07-03
•
Expires: 1979-06-22
Abstract
No abstract record available.
Inventors
- 👤 Chester J Haug
- 👤 George S Van Deusen
- 👤 Jack H Selby
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 17:52
CPC Classifications
D; D01; D01G; D01G27/00; B; B65; B65H; B65H54/00; B65H54/02; B65H54/28; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1672960A
Cited
US1249809A
Cited
US2135668A
Cited
DE906788C
Cited
US2950068A
Cited
FR1181129A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-02 | 1966-01-01 | 1966-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-02 | 1970-01-01 | 1970-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-02 | 1974-01-01 | 1974-07-03 | $7700.00 | Window Closed / Lapsed |