Patent US3118165A successfully refreshed from Google Patents.
US3118165A
Expired / Lapsed
US
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Squeegee suction cleaner
Assignee: Individual
•
Filing: 1962-02-15
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Granted: 1964-01-21
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Expires: 1982-02-15
Abstract
No abstract record available.
Inventors
- 👤 Meyerhoefer Carl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 08:35
CPC Classifications
A; A47; A47L; A47L11/00; A47L11/40; A47L11/4052; A47L11/29; A47L11/30; A47L11/4036; A47L11/4044
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1114592A
Cited
US1205574A
Cited
US1849663A
Cited
US2677144A
Cited
US2822061A
Cited
US2930055A
Cited
US3063082A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-01-20 | 1967-07-22 | 1968-01-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-01-20 | 1971-07-22 | 1972-01-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-01-20 | 1975-07-22 | 1976-01-21 | $7700.00 | Window Closed / Lapsed |