US2975466A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ball-type liquid applicators
Assignee: OI Glass Inc
•
Filing: 1957-05-13
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Granted: 1961-03-21
•
Expires: 1977-05-13
Abstract
No abstract record available.
Inventors
- 👤 William E Fillmore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 09:00
CPC Classifications
B; B43; B43K; B43K1/00; B43K1/08; A; A45; A45D; A45D34/00; A45D34/04; A45D34/041; B43M; B43M11/00; B43M11/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR367069A
Cited
US1977414A
Cited
US2719997A
Cited
US2716250A
Cited
US2749566A
Cited
US2823403A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-03-20 | 1964-09-19 | 1965-03-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-03-20 | 1968-09-19 | 1969-03-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-03-20 | 1972-09-19 | 1973-03-21 | $7700.00 | Window Closed / Lapsed |