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US2558823A
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Apparatus for molding articles
Assignee: Individual
•
Filing: 1949-05-27
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Granted: 1951-07-03
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Expires: 1969-05-27
Abstract
No abstract record available.
Inventors
- 👤 Henry L Crowley
- 👤 Arthur M Hossenlopp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:43
CPC Classifications
B; B29; B29C; B29C33/00; B29C33/44; B29C33/48; B29C33/50; B28; B28B; B28B3/00; B28B3/02; B28B3/024; B29C43/00; B29C43/02; B29C43/027; B29C43/10; B29C43/18; B29C70/00; B29C70/68; B29C70/74; B29C70/76; B30; B30B; B30B15/00; B30B15/02; B30B15/022; B30B15/024; B29C43/32; B29C43/36; B29C43/361; B29C2043/3615; B29C2043/3628; B29C43/3642; B29C2043/3652; B29C43/42; B29K; B29K2105/00; B29K2105/25; B29K2105/251; B29L; B29L2023/00; Y; Y10; Y10S; Y10S425/00; Y10S425/044
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-07-02 | 1955-01-01 | 1955-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-07-02 | 1959-01-01 | 1959-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-07-02 | 1963-01-01 | 1963-07-03 | $7700.00 | Window Closed / Lapsed |