US3621155A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stereo pillow
Assignee: Individual
•
Filing: 1969-09-29
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Granted: 1971-11-16
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Expires: 1989-09-29
Abstract
Abstract A pillow containing a plurality of loud speakers divided into two groups and electrically connected to stereo equipment whereby each group reproduces a corresponding channel.
Inventors
- 👤 Jackson L Pruitt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:22
CPC Classifications
H; H04; H04R; H04R5/00; H04R5/02; H04R5/023; A; A47; A47G; A47G9/00; A47G9/10; A47G9/1045; A47G2009/006; Y; Y10; Y10S; Y10S5/00; Y10S5/904
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
98 words
A pillow having a substantially rectangular shape and a plurality of recesses disposed adjacent one surface thereof; SAID RECESSES DIVIDED INTO TWO LIKE GROUPS, EACH GROUP CONTAINING EQUIDISTANTLY SPACED RECESSES DISPOSED ALONG A LINE ADJACENT TO A CORRESPONDING END OF THE PILLOW AND EXTENDING TRANSVERSELY TO THE LONGITUDINAL DIRECTION OF THE PILLOW; EACH RECESS COMMUNICATING BY WAY OF AN UNOBSTRUCTED OPENING WITH SAID ONE SURFACE; AND, A SPEAKER DISPOSED IN EACH OF SAID RECESSES AND ADAPTED TO BE CONNECTED TO SOUND REPRODUCING EQUIPMENT WITH THE SPEAKERS IN ONE GROUP REPRODUCING SEPARATE CHANNELS FROM SPEAKERS IN THE OTHER GROUP.
Claim 2
Dependent Claim
98 words
A pillow having a substantially rectangular shape and a plurality of recesses disposed adjacent one surface thereof; SAID RECESSES DIVIDED INTO TWO LIKE GROUPS, EACH GROUP CONTAINING EQUIDISTANTLY SPACED RECESSES DISPOSED ALONG A LINE ADJACENT TO A CORRESPONDING END OF THE PILLOW AND EXTENDING TRANSVERSELY TO THE LONGITUDINAL DIRECTION OF THE PILLOW; EACH RECESS COMMUNICATING BY WAY OF AN UNOBSTRUCTED OPENING WITH SAID ONE SURFACE; AND, A SPEAKER DISPOSED IN EACH OF SAID RECESSES AND ADAPTED TO BE CONNECTED TO SOUND REPRODUCING EQUIPMENT WITH THE SPEAKERS IN ONE GROUP REPRODUCING SEPARATE CHANNELS FROM SPEAKERS IN THE OTHER GROUP.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-11-15 | 1975-05-17 | 1975-11-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-11-15 | 1979-05-17 | 1979-11-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-11-15 | 1983-05-17 | 1983-11-16 | $7700.00 | Window Closed / Lapsed |