Patent US2445742A successfully refreshed from Google Patents.
US2445742A
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Automatic molding machine and method
Assignee: Victor Metal Products Corp
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Filing: 1944-12-07
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Granted: 1948-07-20
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Expires: 1964-12-07
Abstract
No abstract record available.
Inventors
- 👤 Hoch John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:36
CPC Classifications
B; B29; B29C; B29C33/00; B29C33/44; B29C33/442; B29C33/444; B29C33/446; B29C43/00; B29C43/02; B29C43/04; B29C43/06; B29C43/08; B29C43/32; B29C2043/3272; B29C2043/3283; B29C2043/3288; B29K; B29K2105/00; B29K2105/25; B29K2105/251; B29K2105/253; B29K2105/255; B29L; B29L2031/00; B29L2031/56; B29L2031/565; Y; Y10; Y10S; Y10S264/00; Y10S264/46
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1959612A
Cited
GB422232A
Cited
US2304141A
Cited
US2351713A
Cited
US2308632A
Cited
US2336212A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-07-20 | 1952-01-19 | 1952-07-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-07-20 | 1956-01-19 | 1956-07-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-07-20 | 1960-01-19 | 1960-07-20 | $7700.00 | Window Closed / Lapsed |