US2838748A
Expired / Lapsed
US
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Assignee: SUSAN HORVATH
•
Filing: 1954-06-04
•
Granted: 1958-06-10
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Expires: 1974-06-04
Abstract
No abstract record available.
Inventors
- 👤 Torma Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 06:29
CPC Classifications
E; E05; E05B; E05B45/00; E05B45/06; Y; Y10; Y10T; Y10T70/00; Y10T70/50; Y10T70/5093; Y10T70/5155; Y10T70/5199; Y10T70/5372; Y10T70/5385; Y10T70/5389; Y10T70/5394; Y10T70/542; Y10T70/5434; Y10T70/55; Y10T70/80; Y10T70/8027; Y10T70/8216
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US547007A
Cited
US830780A
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US1223060A
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US2057301A
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US2051301A
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US2295178A
Cited
US2617868A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-06-09 | 1961-12-09 | 1962-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-06-09 | 1965-12-09 | 1966-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-06-09 | 1969-12-09 | 1970-06-10 | $7700.00 | Window Closed / Lapsed |