| Patent |
Description |
Date Filed |
Patented |
| 376,338 |
(Great Britain) Improvements in Guitars and Stringed Instrument |
04/09/1931 |
07/11/1932 |
| 736,779 |
(France) Perfectionments aux guitars et autres ins. cordes |
05/06/1932 |
09/26/1932 |
| 1,908,613 (US1908613A) |
Improvements in Guitars and Like Str. Inst. |
02/26/1932 |
05/09/1933 |
| 2,013,567 (US2013567A) |
Reed for Wind Instrument (Applied for patent in Great Britain 10/25/1933) |
10/23/1934 |
09/02/1935 |
| 2,224,308 (US2224308A) |
Reed (Miracle Plastic Reed) |
01/02/1940 |
12/10/1940 |
| 2,287,529 (US2287529A) |
Reed (Futurity Plastic Reed) |
6/13/1941 |
6/23/1942 |
| 2,368,556 (US2368556A) |
Mouthpiece for Reed Instrument |
03/23/1943 |
01/30/1945 |
| 2,411,380 (US2411380A) |
Ligature for Saxophone Mouthpiece |
11/22/1944 |
11/19/1946 |
| 2,429,557 (US2429557A) |
Plastic Clothespin |
01/31/1945 |
10/21/1947 |
| Design 147,803 |
Clothespin |
05/15/1947 |
11/04/1947 |
| Design 147,804 |
Clothespin |
05/26/1947 |
11/04/1947 |
| 2,461,333 (US2461333A) |
Clothespin Spring |
5/28/1947 |
02/08/1949 |
| 2,522,833 (US2522833A) |
Handle for Sewn Valve Bags |
06/11/1948 |
09/19/1950 |
| 2,538,784 (US2583784A) |
Clip for Clothes Rack |
02/08/1949 |
01/29/1952 |
| 2,597,154 (US2597154A) |
Stringed Musical Instrument (Plastic Ukulele) |
12/29/1950 |
05/20/1952 |
| 2,614,448 (US2614448A) |
Bridges for Stringed Musical Instrument |
12/29/1951 |
10/21/1952 |
| 2,649,708 (US2649708A) |
Reed Tester |
12/26/1950 |
8/25/1953 |
| 2,649,827 (US2649827A) |
Sounding Board for Musical Instrument |
03/15/1950 |
08/25/1953 |
| 2,649,828 (US2649828A) |
Fretted Fingerboard for Musical Instrument |
07/03/1950 |
08/25/1953 |
| 2,664,022 (US2664022A) |
Nut for Stringed Musical Instrument |
03/15/1950 |
12/29/1953 |
| 2,666,240 (US2666240A) |
Clip for Clothes Rack |
02/19/1951 |
01/19/1954 |
| 2,669,151 (US2669151A) |
Chord Player |
04/10/1951 |
02/16/1954 |
| 2,755,882 (US2755882A) |
Acoustical Tile |
04/22/1952 |
07/24/1956 |
| US2755508A |
Mold apparatus for tiles and other plate-like structures |
05/26/1952 |
07/24/1956 |
| 2,793,556 (US2793556A) |
Neck Joint for Stringed Musical Instrument |
02/17/1953 |
05/28/1957 |
| 2,795,988 (US2795988A) |
Neck/Fingerboard Components |
10/28/1954 |
06/18/1957 |
| US2809544A |
Plastic wall tile for packing |
9/22/1954 |
10/15/1957 |
| 2,841,004 (US2841004A) |
Self-Sealing Wall Tiles |
08/21/1952 |
07/01/1958 |
| US2860375A |
Melt extractor type heating cylinders |
06/13/1956 |
11/18/1958 |
| US2880607A |
Moisture sealing wall tile |
09/11/1957 |
4/07/1959 |
| 2,923,372 (US2923372A) |
Acoustic Tile |
04/04/1956 |
02/02/1960 |
| US2931214A |
Acoustical tile |
09/14/1953 |
04/05/1960 |
| 2,935,152 (US2935152A) |
Acoustical Units and Installed Assemblies |
05/15/1956 |
05/03/1960 |
| 2,962,759 (US2962759A) |
Heating Cylinders for Injection Molding |
02/18/1955 |
12/06/1960 |
| 3,020,592 (US3020592A) |
Plasticizing Cylinders for Injection Molding Machines |
09/01/1960 |
02/13/1962 |
| Design 191,773 (USD191773S) |
Dispensers for Adhesive Tape |
02/14/1961 |
11/14/1961 |
| US3009202A |
Extrusion machines |
05/02/1956 |
11/21/1961 |
| 3,031,117 (US3031117A) |
Dispensers for Adhesive Tape |
02/14/1961 |
04/24/1962 |
| 3,060,302 (US3060302A) |
Heat Control Systems for Plasticizing Cylinders |
10/28/1960 |
10/23/1962 |
| 3,980,207 (US3980207A) |
Pinch Roller for Magnetic Tape (8 Track Cartridges) |
12/19/1974 |
09/14/1976 |
| 4,809,579 (US4809579A) |
Plastic Violin |
05/06/1988 |
03/07/1989 |
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