Patent US4725742A successfully refreshed from Google Patents.
Patent US2840856A successfully refreshed from Google Patents.
US2840856A
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Molding apparatus and procedure
Assignee: Honeywell Inc
•
Filing: 1952-10-18
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Granted: 1958-07-01
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Expires: 1972-10-18
Abstract
No abstract record available.
Inventors
- 👤 Sven K Moxness
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:12
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/17; B29C45/26; B29C45/46; B29C45/56; B29C45/76; B29C45/7613; Y; Y10; Y10S; Y10S264/00; Y10S264/50; Y10S264/53; Y10S425/00; Y10S425/004
Claims Analysis
Total Claims: 0
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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) | 1961-06-30 | 1961-12-30 | 1962-07-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-06-30 | 1965-12-30 | 1966-07-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-06-30 | 1969-12-30 | 1970-07-01 | $7700.00 | Window Closed / Lapsed |