US3115548A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lecterns, pulpits, speakers' stands, and the like
Assignee: Individual
•
Filing: 1960-10-26
•
Granted: 1963-12-24
•
Expires: 1980-10-26
Abstract
No abstract record available.
Inventors
- 👤 Stowell Nathan Jerome
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:10
CPC Classifications
H; H04; H04R; H04R1/00; H04R1/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
145 words
IN A LECTERN, THE COMBINATION OF A CABINET INCLUDING A FRONT WALL PROVIDED WITH A FORAMINOUS GRILLE, A PAIR OF SIDE WALLS, A TOP WALL, AND A BACK WALL PROVIDED WITH AN OPENING, A CASING REMOVABLY POSITIONED IN SAID CABINET THROUGH SAID OPENING, SAID CASING HAVING AN OPEN FRONT IN COMMUNICATION WITH SAID FORAMINOUS GRILLE AND INCLUDING A BACK PANEL FLUSH WITH SAID BACK WALL AND CONSTITUTING A CLOSURE FOR SAID OPENING, PARTITION MEANS PROVIDED IN SAID CASING AND SEPARATING THE INTERIOR THEREOF INTO AN AMPLIFIER COMPARTMENT AND AT LEAST ONE SPEAKER COMPARTMENT, AN AMPLIFIER PROVIDED IN SAID AMPLIFIER COMPARTMENT, A SPEAKER PROVIDED IN SAID SPEAKER COMPARTMENT, AND A MICROPHONE MOUNTED ON TOP OF SAID CABINET IN CIRCUIT WITH SAID AMPLIFIER AND SAID SPEAKER, SAID GRILLE AFFORDING PASSAGE OF SOUND WAVES FROM SAID SPEAKER AND DISSIPATION OF HEAT FROM SAID AMPLIFIER FORWARDLY FROM THE CABINET.
Claim 2
Dependent Claim
145 words
IN A LECTERN, THE COMBINATION OF A CABINET INCLUDING A FRONT WALL PROVIDED WITH A FORAMINOUS GRILLE, A PAIR OF SIDE WALLS, A TOP WALL, AND A BACK WALL PROVIDED WITH AN OPENING, A CASING REMOVABLY POSITIONED IN SAID CABINET THROUGH SAID OPENING, SAID CASING HAVING AN OPEN FRONT IN COMMUNICATION WITH SAID FORAMINOUS GRILLE AND INCLUDING A BACK PANEL FLUSH WITH SAID BACK WALL AND CONSTITUTING A CLOSURE FOR SAID OPENING, PARTITION MEANS PROVIDED IN SAID CASING AND SEPARATING THE INTERIOR THEREOF INTO AN AMPLIFIER COMPARTMENT AND AT LEAST ONE SPEAKER COMPARTMENT, AN AMPLIFIER PROVIDED IN SAID AMPLIFIER COMPARTMENT, A SPEAKER PROVIDED IN SAID SPEAKER COMPARTMENT, AND A MICROPHONE MOUNTED ON TOP OF SAID CABINET IN CIRCUIT WITH SAID AMPLIFIER AND SAID SPEAKER, SAID GRILLE AFFORDING PASSAGE OF SOUND WAVES FROM SAID SPEAKER AND DISSIPATION OF HEAT FROM SAID AMPLIFIER FORWARDLY FROM THE CABINET.
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) | 1966-12-23 | 1967-06-24 | 1967-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-23 | 1971-06-24 | 1971-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-23 | 1975-06-24 | 1975-12-24 | $7700.00 | Window Closed / Lapsed |