US2708288A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for molding plastic
Assignee: Individual
•
Filing: 1950-05-26
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Granted: 1955-05-17
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Expires: 1970-05-26
Abstract
No abstract record available.
Inventors
- 👤 Frank W Fuller
- 👤 Gardner B Moore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:14
CPC Classifications
B; B29; B29C; B29C70/00; B29C70/68; B29C70/70; B29C33/00; B29C33/02; B29C33/56; B29C33/565; B29C43/00; B29C43/02; B29C43/04; B29C43/06; B29C43/14; B29C43/146; B29C43/18; B29C43/32; B29C43/36; B29C63/00; B29C43/361; B29C2043/3615; B29C2043/3634; B29C33/0011; B29K; B29K2105/00; B29K2105/06; B29K2105/16; B29K2105/25; B29K2105/251; B29L; B29L2031/00; B29L2031/709; B29L2031/7096
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
55 words
A MOLD STRUCTURE INCLUDING A BASE, MEANS FOR HEATING SAID BASE, SUPPORTING MEANS ON SAID BASE, A MOLD PAN SUPPORTED BY SAID SUPPORTING MEANS AND HELD SUBSTANTIALLY OUT OF CONTACT WITH SAID BASE THEREBY TO MINIMIZE HEAT TRANSFER FROM THE BASE TO THE PAN, AND MEANS FOR MOVING SAID PAN INTO CONTACT WITH SAID BASE.
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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) | 1958-05-16 | 1958-11-15 | 1959-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-05-16 | 1962-11-15 | 1963-05-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-05-16 | 1966-11-15 | 1967-05-17 | $7700.00 | Window Closed / Lapsed |