US4179973A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Musical shaker
Assignee: PARTEE PRODUCTS
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Filing: 1978-02-10
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Granted: 1979-12-25
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Expires: 1998-02-10
Abstract
Abstract A musical instrument or other similar article comprised of a generally tubular, hollow casing having a reduced geometry at one end thereof and being filled with popcorn kernels or other sound generating kernels, pellets or the like that generates musical or other tones when shaked by the user.
Inventors
- 👤 Wesley C. White
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 00:50
CPC Classifications
G; G10; G10D; G10D13/00; G10D13/01; G10D13/06; G10D13/10; G10D13/24
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
65 words
A sound generating device, comprising: a generally tubular casing having first and second closed ends, said first closed end having a smaller diameter than said second closed end, said casing and said ends being made from a hard plastic material and forming a cavity therewithin; and a plurality of popcorn kernels partially filling said cavity for generating an audible sound upon vibration of said device.
Claim 2
Dependent Claim
65 words
A sound generating device, comprising: a generally tubular casing having first and second closed ends, said first closed end having a smaller diameter than said second closed end, said casing and said ends being made from a hard plastic material and forming a cavity therewithin; and a plurality of popcorn kernels partially filling said cavity for generating an audible sound upon vibration of said device.
Claim 3
Dependent Claim
28 words
The device of claim 1 wherein said casing comprises: a tubular section; and a truncated conical section having the larger diameter end thereof disposed over said tubular section.
Claim 4
Dependent Claim
47 words
The device of claim 1 wherein: the longest dimension of said device is approximately 3.75 inches; the diameter of said first end is approximately 1 inch; the diameter of said second end is approximately 1.45 inches and the wall thickness of said casing is approximately 0.06 inches.
Claim 5
Dependent Claim
119 words
In a musical percussion instrument having a continuous hollow casing enclosing a plurality of solid ojects therein for generating a musical tone upon vibration thereof to cause said solid objects to strike each other and/or said casing to generate said tone and having means for holding thereof by a human hand, the improvement comprising: said casing comprising a generally tubular body closed at one end, the other end being closed by a truncated conical section, whereby varying pitches of said musical tone are produced by varying the surface of said casing which is struck by said objects, said casing being formed of a hard plastic material; said casing comprising said holding means; and said solid objects being popcorn kernels.
Claim 6
Dependent Claim
119 words
In a musical percussion instrument having a continuous hollow casing enclosing a plurality of solid ojects therein for generating a musical tone upon vibration thereof to cause said solid objects to strike each other and/or said casing to generate said tone and having means for holding thereof by a human hand, the improvement comprising: said casing comprising a generally tubular body closed at one end, the other end being closed by a truncated conical section, whereby varying pitches of said musical tone are produced by varying the surface of said casing which is struck by said objects, said casing being formed of a hard plastic material; said casing comprising said holding means; and said solid objects being popcorn kernels.
References Cited (Backward Citations)
US2289314A
Cited
GB578539A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-12-24 | 1983-06-25 | 1983-12-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-12-24 | 1987-06-25 | 1987-12-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-12-24 | 1991-06-25 | 1991-12-25 | $7700.00 | Window Closed / Lapsed |