US2997732A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bug remover for windshields and the like
Assignee: Truly Magic Products Inc
•
Filing: 1957-08-12
•
Granted: 1961-08-29
•
Expires: 1977-08-12
Abstract
No abstract record available.
Inventors
- 👤 James R Gilchrist
- 👤 Howard O Park
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:45
CPC Classifications
A; A47; A47L; A47L1/00; A47L1/06; A47L1/08; B; B60; B60S; B60S3/00; B60S3/04; B60S3/045; B60S3/047
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US219324A
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US840604A
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FR460533A
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US1511969A
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US2082582A
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US2118083A
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US2567764A
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US2701888A
Cited
US2643408A
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US2777150A
Cited
FR1134090A
Cited
US2935754A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-28 | 1965-02-27 | 1965-08-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-28 | 1969-02-27 | 1969-08-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-28 | 1973-02-27 | 1973-08-29 | $7700.00 | Window Closed / Lapsed |