Patent US3610078A successfully refreshed from Google Patents.
US3610078A
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Shaping blocks of nonmetallic material
Assignee: Rolls Royce PLC
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Filing: 1969-09-04
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Granted: 1971-10-05
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Expires: 1989-09-04
Abstract
Abstract AN APPARATUS ADAPTED TO FORM COMPLEX THREE DIMENSIONAL RECESS WITHIN A BLOCK OF MELTABLE MATERIAL THROUGH USE OF A HEATED BENT WIRE TYPE SHAPING TOOL.
Inventors
- 👤 Arwyn Rowlands
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 12:47
CPC Classifications
B; B26; B26F; B26F3/00; B26F3/06; B26F3/08; B26F3/12; B29; B29C; B29C44/00; B29C44/34; B29C44/56; B29L; B29L2031/00; B29L2031/712; Y; Y10; Y10T; Y10T83/00; Y10T83/02; Y10T83/04; Y10T83/0405; Y10T83/041; Y10T83/0414; Y10T83/283; Y10T83/293; Y10T83/647; Y10T83/654; Y10T83/6563; Y10T83/6564; Y10T83/869; Y10T83/8727; Y10T83/8732; Y10T83/875
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-10-04 | 1975-04-05 | 1975-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-10-04 | 1979-04-05 | 1979-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-10-04 | 1983-04-05 | 1983-10-05 | $7700.00 | Window Closed / Lapsed |