US3064261A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: ORVEL E MULLINS
•
Filing: 1959-03-09
•
Granted: 1962-11-13
•
Expires: 1979-03-09
Abstract
No abstract record available.
Inventors
- 👤 Henry A Maeder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 12:10
CPC Classifications
G; G01; G01D; G01D15/00; G01D15/28; G01D15/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US381711A
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US1720148A
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US2303763A
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US2328703A
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US2381188A
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GB646988A
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US2703745A
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US2926059A
Cited
US2978287A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-12 | 1966-05-14 | 1966-11-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-12 | 1970-05-14 | 1970-11-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-12 | 1974-05-14 | 1974-11-13 | $7700.00 | Window Closed / Lapsed |