US2534464A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Door operated atomizing device
Assignee: Individual
•
Filing: 1948-08-31
•
Granted: 1950-12-19
•
Expires: 1968-08-31
Abstract
No abstract record available.
Inventors
- 👤 Thomas O Marini
- 👤 Onorato Leonard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 04:37
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/16; B65D83/26; B65D83/267; A; A61; A61L; A61L9/00; A61L9/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US749963A
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US1156974A
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US1177056A
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US1567142A
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US1837619A
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US2368212A
Cited
US2386210A
Cited
US2452215A
Cited
US2442080A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-12-18 | 1954-06-19 | 1954-12-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-18 | 1958-06-19 | 1958-12-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-18 | 1962-06-19 | 1962-12-19 | $7700.00 | Window Closed / Lapsed |