Patent US3473069A successfully refreshed from Google Patents.
US3473069A
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System for translating electrical pulses into incremental mechanical motions
Assignee: Tri Tech Inc
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Filing: 1966-06-29
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Granted: 1969-10-14
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Expires: 1986-06-29
Abstract
No abstract record available.
Inventors
- 👤 Edward Herbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:29
CPC Classifications
H; H02; H02P; H02P8/00; H02P8/14; H02P8/16; H02P8/165; H02K; H02K37/00; H02K37/10; H02K37/12; H02K37/14; H02K37/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3124732A
Cited
US3124733A
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US3165684A
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US3209224A
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US3309592A
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US3243677A
Cited
US3280395A
Cited
US3370189A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-13 | 1973-04-14 | 1973-10-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-13 | 1977-04-14 | 1977-10-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-13 | 1981-04-14 | 1981-10-14 | $7700.00 | Window Closed / Lapsed |