US2991111A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Handle assembly
Assignee: Corning Glass Works
•
Filing: 1959-01-26
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Granted: 1961-07-04
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Expires: 1979-01-26
Abstract
No abstract record available.
Inventors
- 👤 David J Freiman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:35
CPC Classifications
A; A47; A47J; A47J45/00; A47J45/06; A47J45/07; A47J45/077; A47J45/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2292310A
Cited
US2428942A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-03 | 1965-01-02 | 1965-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-03 | 1969-01-02 | 1969-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-03 | 1973-01-02 | 1973-07-04 | $7700.00 | Window Closed / Lapsed |