US3320869A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Air distributor
Assignee: Schneider Electric Buildings Americas Inc
•
Filing: 1966-09-26
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Granted: 1967-05-23
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Expires: 1986-09-26
Abstract
No abstract record available.
Inventors
- 👤 Albert W Schach
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:13
CPC Classifications
F; F24; F24F; F24F13/00; F24F13/02; F24F13/06; F24F13/072; F24F13/08; F24F13/10; E; E04; E04B; E04B9/00; E04B9/02; E04B2009/026
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
AN AIR DISTRIBUTOR HAVING, IN COMBINATION, SPACED SIDEWALLS DEFINING THE SIDES OF AN AIR PASSAGE HAVING AN ELONGATED OUTLET END, MEANS AT SAID OUTLET END REDUCING THE WIDTH OF SAID PASSAGE AND FORMING AN ELONGATED DISCHARGE SLOT BETWEEN SAID SIDEWALLS, AN ELONGATED VANE ASSEMBLY OVERLYING SAID DISCHARGE SLOT WITHIN SAID PASSAGE AND ROTATABLE ABOUT A LONGITUDINAL AXIS GENERALLY PARALLEL TO THE SLOT, SUPPORT PLATES SPACED APART WITHIN SAID PASSAGE LONGITUDINALLY OF SAID VANE ASSEMBLY AND HAVING
Claim 2
Dependent Claim
76 words
AN AIR DISTRIBUTOR HAVING, IN COMBINATION, SPACED SIDEWALLS DEFINING THE SIDES OF AN AIR PASSAGE HAVING AN ELONGATED OUTLET END, MEANS AT SAID OUTLET END REDUCING THE WIDTH OF SAID PASSAGE AND FORMING AN ELONGATED DISCHARGE SLOT BETWEEN SAID SIDEWALLS, AN ELONGATED VANE ASSEMBLY OVERLYING SAID DISCHARGE SLOT WITHIN SAID PASSAGE AND ROTATABLE ABOUT A LONGITUDINAL AXIS GENERALLY PARALLEL TO THE SLOT, SUPPORT PLATES SPACED APART WITHIN SAID PASSAGE LONGITUDINALLY OF SAID VANE ASSEMBLY AND HAVING
References Cited (Backward Citations)
US3099949A
Cited
US3260188A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-05-22 | 1970-11-21 | 1971-05-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-22 | 1974-11-21 | 1975-05-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-22 | 1978-11-21 | 1979-05-23 | $7700.00 | Window Closed / Lapsed |