Patents by Mario Maccaferri
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 |