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US3014634A
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US
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Assignee: Design Dynamics Inc
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Filing: 1958-05-12
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Granted: 1961-12-26
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Expires: 1978-05-12
Abstract
No abstract record available.
Inventors
- 👤 David H Humphrey
- 👤 Lawrence H Muesing
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:20
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/72; B65D5/724
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB190601013A
Cited
US1490215A
Cited
US1840439A
Cited
US1987771A
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US2036109A
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US2295313A
Cited
US2551425A
Cited
US2621993A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-25 | 1965-06-26 | 1965-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-25 | 1969-06-26 | 1969-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-25 | 1973-06-26 | 1973-12-26 | $7700.00 | Window Closed / Lapsed |