US3027655A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Synthetic casualty
Assignee: ALDERSON RES LAB Inc
•
Filing: 1959-09-17
•
Granted: 1962-04-03
•
Expires: 1979-09-17
Abstract
No abstract record available.
Inventors
- 👤 Samuel W Alderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 05:43
CPC Classifications
G; G09; G09B; G09B23/00; G09B23/28; G09B23/30; G09B23/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US849482A
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US2324702A
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US2533640A
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US2483034A
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US2551560A
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CH323347A
Cited
US2752697A
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US2871579A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-02 | 1965-10-02 | 1966-04-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-02 | 1969-10-02 | 1970-04-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-02 | 1973-10-02 | 1974-04-03 | $7700.00 | Window Closed / Lapsed |