US3510765A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for gating variably recurrent waveforms
Assignee: Humetrics Corp
•
Filing: 1967-07-31
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Granted: 1970-05-05
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Expires: 1987-07-31
Abstract
No abstract record available.
Inventors
- 👤 Lee R Baessler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:34
CPC Classifications
A; A61; A61B; A61B5/00; A61B5/24; A61B5/316; A61B5/318; A61B5/346; A61B5/72; A61B5/7235; A61B5/7239; A61B5/7271; A61B5/7285
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2878448A
Cited
US3013208A
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US3267933A
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US3175161A
Cited
US3352300A
Cited
US3351939A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-04 | 1973-11-03 | 1974-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-04 | 1977-11-03 | 1978-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-04 | 1981-11-03 | 1982-05-05 | $7700.00 | Window Closed / Lapsed |