US3434632A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid dispensing apparatus
Assignee: JOHN A BATROW
•
Filing: 1967-08-24
•
Granted: 1969-03-25
•
Expires: 1987-08-24
Abstract
No abstract record available.
Inventors
- 👤 John A Batrow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:47
CPC Classifications
B; B67; B67D; B67D1/00; B67D1/08; B67D1/12; B67D1/14; B67D1/1405; B67D1/145; B67D1/1466; B67D1/04; B67D1/0412; B67D1/045
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US706423A
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US1920165A
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US3150050A
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US3072487A
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US2973885A
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US3294271A
Cited
US3244326A
Cited
US3294289A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-24 | 1972-09-23 | 1973-03-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-24 | 1976-09-23 | 1977-03-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-24 | 1980-09-23 | 1981-03-25 | $7700.00 | Window Closed / Lapsed |