Patent US2894894A successfully refreshed from Google Patents.
US2847196A
Expired / Lapsed
US
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Dispenser for thermosetting materials
Assignee: Individual
•
Filing: 1955-06-28
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Granted: 1958-08-12
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Expires: 1975-06-28
Abstract
No abstract record available.
Inventors
- 👤 Philip J Franklin
- 👤 John E Sensi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:45
CPC Classifications
B; B29; B29B; B29B7/00; B29B7/30; B29B7/34; B29B7/38; B29B7/40; B29B7/42; B29B7/58; B29B7/60; B29B7/603; B29B7/80; B29B7/82; B29B7/826; B01; B01F; B01F25/00; B01F25/40; B01F25/42; B01F25/43; B01F25/431; B01F25/43195; B29B7/72
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2732502A
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US1115518A
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US1941808A
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US2207884A
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US2366673A
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US2448538A
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US2435884A
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US2788337A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-11 | 1962-02-10 | 1962-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-11 | 1966-02-10 | 1966-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-11 | 1970-02-10 | 1970-08-12 | $7700.00 | Window Closed / Lapsed |