US3501846A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drying apparatus
Assignee: Mal Marc Corp
•
Filing: 1967-09-14
•
Granted: 1970-03-24
•
Expires: 1987-09-14
Abstract
No abstract record available.
Inventors
- 👤 Albert Melega
- 👤 Ernest Melega
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:21
CPC Classifications
F; F26; F26B; F26B9/00; F26B9/06; F26B9/063; A; A45; A45D; A45D44/00; A45D44/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1534499A
Cited
US2179256A
Cited
US2442344A
Cited
US2480227A
Cited
US3152875A
Cited
US3298113A
Cited
US3327404A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-23 | 1973-09-22 | 1974-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-23 | 1977-09-22 | 1978-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-23 | 1981-09-22 | 1982-03-24 | $7700.00 | Window Closed / Lapsed |