US3064629A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable vertical reciprocating washer operated by compressed air for cleaning mechanical parts
Assignee: Individual
•
Filing: 1961-03-16
•
Granted: 1962-11-20
•
Expires: 1981-03-16
Abstract
No abstract record available.
Inventors
- 👤 Donald E Story
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 01:06
CPC Classifications
B; B08; B08B; B08B3/00; B08B3/04; B08B3/045
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US867968A
Cited
US1117679A
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US1896994A
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US1872934A
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US2277508A
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US2857923A
Cited
US2995178A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-19 | 1966-05-21 | 1966-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-19 | 1970-05-21 | 1970-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-19 | 1974-05-21 | 1974-11-20 | $7700.00 | Window Closed / Lapsed |