US3319738A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sound attenuating door and panel construction
Assignee: OVERLY Manufacturing Co
•
Filing: 1966-09-08
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Granted: 1967-05-16
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Expires: 1986-09-08
Abstract
No abstract record available.
Inventors
- 👤 Jr Herbert W Wehe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:46
CPC Classifications
E; E06; E06B; E06B5/00; E06B5/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
113 words
IN A SOUND ATTENUATING PANEL MEMBER FOR USE AS DOOR AND WALL PARTITIONS, IN COMBINATION SPACED FRONT AND REAR PANEL FACE PLATES HAVING SECURED TO THE INNER OPPOSING SURFACES THEREOF STIFFENING MEMBERS TERMINATING IN SPACED RELATION TO THE INNER FACE OF THE OPPOSITE PANEL, A SEPTUM MEMBER EXTENDING TRANSVERSELY OF EACH SAID FRONT AND REAR PANEL FACE PLATES AND IN ABUTTING ENGAGEMENT WITH THE SAID STIFFENING MEMBERS THEREON, MEANS CONNECTING THE ADJACENT PERIPHERAL EDGES OF SAID FRONT AND REAR PANEL FACE PLATES, AND A FILLING OF SOUND PERVIOUS MATERIAL BETWEEN THE OPPOSING FACES OF SAID SEPTUMS AND BETWEEN THE OPPOSITE FACE OF EACH SEPTUM AND THE ADJACENT INNER FACE OF SAID PANEL MEMBER.
Claim 2
Dependent Claim
113 words
IN A SOUND ATTENUATING PANEL MEMBER FOR USE AS DOOR AND WALL PARTITIONS, IN COMBINATION SPACED FRONT AND REAR PANEL FACE PLATES HAVING SECURED TO THE INNER OPPOSING SURFACES THEREOF STIFFENING MEMBERS TERMINATING IN SPACED RELATION TO THE INNER FACE OF THE OPPOSITE PANEL, A SEPTUM MEMBER EXTENDING TRANSVERSELY OF EACH SAID FRONT AND REAR PANEL FACE PLATES AND IN ABUTTING ENGAGEMENT WITH THE SAID STIFFENING MEMBERS THEREON, MEANS CONNECTING THE ADJACENT PERIPHERAL EDGES OF SAID FRONT AND REAR PANEL FACE PLATES, AND A FILLING OF SOUND PERVIOUS MATERIAL BETWEEN THE OPPOSING FACES OF SAID SEPTUMS AND BETWEEN THE OPPOSITE FACE OF EACH SEPTUM AND THE ADJACENT INNER FACE OF SAID PANEL MEMBER.
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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) | 1970-05-15 | 1970-11-14 | 1971-05-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-15 | 1974-11-14 | 1975-05-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-15 | 1978-11-14 | 1979-05-16 | $7700.00 | Window Closed / Lapsed |