US2842293A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dispensing apparatus
Assignee: Knapp Monarch Co
•
Filing: 1955-04-18
•
Granted: 1958-07-08
•
Expires: 1975-04-18
Abstract
No abstract record available.
Inventors
- 👤 Robert S Knapp
- 👤 Richard B Nebinger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:06
CPC Classifications
B; B67; B67D; B67D1/00; B67D1/04; B67D1/0412
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US575932A
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US591686A
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US653516A
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US706423A
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US943421A
Cited
GB113636A
Cited
US1412321A
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US1979390A
Cited
US2552857A
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US2705578A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-07-07 | 1962-01-06 | 1962-07-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-07-07 | 1966-01-06 | 1966-07-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-07-07 | 1970-01-06 | 1970-07-08 | $7700.00 | Window Closed / Lapsed |