US3136035A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for producing blower wheels
Assignee: Meritor Inc
•
Filing: 1960-09-26
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Granted: 1964-06-09
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Expires: 1980-09-26
Abstract
No abstract record available.
Inventors
- 👤 Adam D Goettl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 01:04
CPC Classifications
F; F04; F04D; F04D29/00; F04D29/26; F04D29/28; F04D29/281; F04D29/282; F04D29/283; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49316; Y10T29/49329; Y10T29/4998
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
A METHOD FOR PRODUCING BLOWER WHEELS COMPRISING THE CASTING OF A FLAT ASSEMBLY OF AERODYNAMICALLY SHAPED BLOWER BLADES IN PARALLEL RELATION TO EACH OTHER INTEGRAL WITH BARS AT OPPOSITE ENDS OF THE BLADES WHILE CURRENTLY CASTING REDUCED CROSS-SECTIONAL PORTIONS IN SAID BARS BETWEEN THE ENDS OF SAID BLADES, THEN DEFLECTING SAID BARS, AT SAID REDUCED CROSS-SECTIONAL PORTIONS, INTO AN ASSEMBLY HAVING AN ARCUATE DISPOSITION AND FIXING THEM ON ANNULAR END MEMBERS OF A BLOWER WHEEL.
Claim 2
Independent Claim
75 words
A METHOD FOR PRODUCING BLOWER WHEELS COMPRISING THE CASTING OF A FLAT ASSEMBLY OF AERODYNAMICALLY SHAPED BLOWER BLADES IN PARALLEL RELATION TO EACH OTHER INTEGRAL WITH BARS AT OPPOSITE ENDS OF THE BLADES WHILE CURRENTLY CASTING REDUCED CROSS-SECTIONAL PORTIONS IN SAID BARS BETWEEN THE ENDS OF SAID BLADES, THEN DEFLECTING SAID BARS, AT SAID REDUCED CROSS-SECTIONAL PORTIONS, INTO AN ASSEMBLY HAVING AN ARCUATE DISPOSITION AND FIXING THEM ON ANNULAR END MEMBERS OF A BLOWER WHEEL.
References Cited (Backward Citations)
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Cited
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Cited
US2537805A
Cited
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Cited
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Cited
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-06-09 | 1967-12-09 | 1968-06-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-09 | 1971-12-09 | 1972-06-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-09 | 1975-12-09 | 1976-06-09 | $7700.00 | Window Closed / Lapsed |