US3305993A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sound control wall construction
Assignee: United States Gypsum Co
•
Filing: 1964-06-10
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Granted: 1967-02-28
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Expires: 1984-06-10
Abstract
No abstract record available.
Inventors
- 👤 Nelsson Nels
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 03:36
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/74; E04B2/76; E04B2/7407; E04B2/7453; E04B2/7457; E04B2/72; E04B2/723; E04B2/7409
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
123 words
A SOUND CONTROL PARTITION COMPRISING, IN COMBINATION, FIRST AND SECOND PARALLEL ROWS OF STUDS, THE STUDS OF SAID FIRST ROW BEING INTERMEDIATE THE STUDS OF SAID SECOND ROW, SAID ROWS BEING OFFSET BY A DISTANCE EQUAL TO THE THICKNESS OF A SEPTUM MEMBER, A RIGID PLANAR SEPTUM MEMBER BETWEEN SAID ROWS OF STUDS, SECURING MEANS ATTACHING SAID SEPTUM MEMBER TO THE STUDS IN EACH OF THE TWO ROWS, SAID SECURING MEANS ATTACHING SAID SEPTUM TO A STUD IN SAID FIRST ROW BEING LATERALLY SPACED FROM SAID SECURING MEANS ATTACHING SAID SEPTUM MEMBER TO A STUD IN SAID SECOND ROW, AND FIRST AND SECOND OUTER SURFACE DEFINING LAYERS ATTACHED TO SAID FIRST AND SECOND ROWS OF STUDS RESPECTIVELY AND PARALLEL TO SAID SEPTUM MEMBERS.
Claim 2
Dependent Claim
123 words
A SOUND CONTROL PARTITION COMPRISING, IN COMBINATION, FIRST AND SECOND PARALLEL ROWS OF STUDS, THE STUDS OF SAID FIRST ROW BEING INTERMEDIATE THE STUDS OF SAID SECOND ROW, SAID ROWS BEING OFFSET BY A DISTANCE EQUAL TO THE THICKNESS OF A SEPTUM MEMBER, A RIGID PLANAR SEPTUM MEMBER BETWEEN SAID ROWS OF STUDS, SECURING MEANS ATTACHING SAID SEPTUM MEMBER TO THE STUDS IN EACH OF THE TWO ROWS, SAID SECURING MEANS ATTACHING SAID SEPTUM TO A STUD IN SAID FIRST ROW BEING LATERALLY SPACED FROM SAID SECURING MEANS ATTACHING SAID SEPTUM MEMBER TO A STUD IN SAID SECOND ROW, AND FIRST AND SECOND OUTER SURFACE DEFINING LAYERS ATTACHED TO SAID FIRST AND SECOND ROWS OF STUDS RESPECTIVELY AND PARALLEL TO SAID SEPTUM MEMBERS.
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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) | 1970-02-27 | 1970-08-29 | 1971-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-27 | 1974-08-29 | 1975-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-27 | 1978-08-29 | 1979-02-28 | $7700.00 | Window Closed / Lapsed |