Patent US2992778A successfully refreshed from Google Patents.
US2992778A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid spray apparatus
Assignee: Individual
•
Filing: 1955-01-03
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Granted: 1961-07-18
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Expires: 1975-01-03
Abstract
No abstract record available.
Inventors
- 👤 Martin William Mck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 16:28
CPC Classifications
B; B05; B05B; B05B3/00; B05B3/001; B05B13/00; B05B13/06; B05B13/0627; B05B13/0636; B05B3/02; B05B3/10; B05B3/1007; B05B3/1021; B05B3/1057
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB302980A
Cited
GB367890A
Cited
US1939364A
Cited
US2085765A
Cited
US2508709A
Cited
US2668080A
Cited
DE911116C
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-17 | 1965-01-16 | 1965-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-17 | 1969-01-16 | 1969-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-17 | 1973-01-16 | 1973-07-18 | $7700.00 | Window Closed / Lapsed |