US2813349A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Level
Assignee: CREATIVE PLASTICS Corp
•
Filing: 1953-01-02
•
Granted: 1957-11-19
•
Expires: 1973-01-02
Abstract
No abstract record available.
Inventors
- 👤 Harris Todd
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:48
CPC Classifications
G; G01; G01C; G01C9/00; G01C9/18; G01C9/24; B; B29; B29K; B29K2995/00; B29K2995/0018; B29K2995/0026
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1218327A
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US1210513A
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US1718708A
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US2300495A
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US2289872A
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US2305678A
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US2347218A
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GB559325A
Cited
US2487245A
Cited
CH280539A
Cited
US2541215A
Cited
US2607129A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-11-18 | 1961-05-20 | 1961-11-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-11-18 | 1965-05-20 | 1965-11-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-11-18 | 1969-05-20 | 1969-11-19 | $7700.00 | Window Closed / Lapsed |