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US2928195A
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US
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Assignee: Individual
•
Filing: 1958-06-06
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Granted: 1960-03-15
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Expires: 1978-06-06
Abstract
No abstract record available.
Inventors
- 👤 Bernard T Fischer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:27
CPC Classifications
A; A45; A45C; A45C11/00; A45C11/32; A45C11/321; A44; A44B; A44B15/00; A44B15/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US567012A
Cited
FR393299A
Cited
US1934497A
Cited
GB443302A
Cited
US2161396A
Cited
US2385778A
Cited
US2535265A
Cited
US2861370A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-15 | 1963-09-14 | 1964-03-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-15 | 1967-09-14 | 1968-03-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-15 | 1971-09-14 | 1972-03-15 | $7700.00 | Window Closed / Lapsed |