US2994227A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Relay for stepwise movement of a toothed member
Assignee: US Philips Corp
•
Filing: 1959-02-12
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Granted: 1961-08-01
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Expires: 1979-02-12
Abstract
No abstract record available.
Inventors
- 👤 Lips Theodoor Maria Albert
- 👤 Verhoeff Jacob
- 👤 Vervest Wilhelmus Lambertus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 15:41
CPC Classifications
H; H02; H02K; H02K7/00; H02K7/06; H02K7/065; F; F16; F16H; F16H31/00; F16H31/003; F16H31/005; H01; H01H; H01H67/00; H01H67/02; H01H67/04; H01H67/06; Y; Y10; Y10T; Y10T74/00; Y10T74/15; Y10T74/1526; Y10T74/1553; Y10T74/1555; Y10T74/1558; Y10T74/1565; Y10T74/1577; Y10T74/21; Y10T74/2133
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1047810A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-31 | 1965-01-30 | 1965-08-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-31 | 1969-01-30 | 1969-08-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-31 | 1973-01-30 | 1973-08-01 | $7700.00 | Window Closed / Lapsed |