US2987067A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Washing devices
Assignee: SERVICE METAL FABRICATORS Inc
•
Filing: 1957-08-22
•
Granted: 1961-06-06
•
Expires: 1977-08-22
Abstract
No abstract record available.
Inventors
- 👤 Vani James
- 👤 Albert J Malpede
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 17:39
CPC Classifications
B; B60; B60S; B60S3/00; B60S3/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2355882A
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US2475832A
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US2699792A
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US2703579A
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US2648342A
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US2745418A
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US2788009A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-06-05 | 1964-12-05 | 1965-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-06-05 | 1968-12-05 | 1969-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-06-05 | 1972-12-05 | 1973-06-06 | $7700.00 | Window Closed / Lapsed |