Patent US3427550A successfully refreshed from Google Patents.
US3427550A
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US
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Assignee: Motorola Solutions Inc
•
Filing: 1966-09-28
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Granted: 1969-02-11
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Expires: 1986-09-28
Abstract
No abstract record available.
Inventors
- 👤 Robert W Helda
- 👤 Paul E Scofield
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 19:24
CPC Classifications
B; B65; B65D; B65D85/00; B65D85/54
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3273701A
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US2413041A
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US2651025A
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US2810473A
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US2906986A
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US2861250A
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US2817434A
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US2841637A
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US2963536A
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US3090948A
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US3166371A
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US3184532A
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US3227265A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-11 | 1972-08-12 | 1973-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-11 | 1976-08-12 | 1977-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-11 | 1980-08-12 | 1981-02-11 | $7700.00 | Window Closed / Lapsed |