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Melvin H. Boldt

NI National Presto Industries: 8 patents #10 of 47Top 25%
ZR Zenith Radio: 6 patents #7 of 184Top 4%
RI Rowe International: 3 patents #9 of 41Top 25%
BI Bausch & Lomb Incorporated: 2 patents #247 of 658Top 40%
AR Amana Refrigeration: 1 patents #39 of 71Top 55%
ZE Zenith Electronics: 1 patents #208 of 411Top 55%
📍 Glenview, IL: #56 of 857 inventorsTop 7%
🗺 Illinois: #3,533 of 84,256 inventorsTop 5%
Overall (All Time): #212,383 of 4,157,543Top 6%
21
Patents All Time

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDate
4491872 Ultra-compact projection television receiver James W. Schwartz 1985-01-01
D275952 Television receiver cabinet by Melvin W. Boldt, executor, David P. Chuboff, Wayne J. Franek 1984-10-16
D275953 Television receiver cabinet by Melvin W. Boldt, executor, David P. Chuboff, Arnold Sherwin Goldman, Wayne J. Franek 1984-10-16
D275029 Automatic temperature sensing electric heater Thurber H. Morrison, James P. Stevens 1984-08-07
D271132 Portable radiant electric heater Thurber H. Morrison, Robert W. Becker, Robert S. Huff 1983-10-25
D270354 Pair of sunglasses David P. Chuboff, Tom Takeuchi 1983-08-30
D270157 Telephone handset David P. Chuboff, Wayne J. Franek, Marilyn M. Johnson 1983-08-16
D268758 Combined telephone and clock radio David P. Chuboff, Wayne J. Franek, Marilyn M. Johnson 1983-04-26
D268417 Pair of spectacles or similar article Nanette M. Schoenrock 1983-03-29
D267851 Combination microwave and convection oven James P. Stevens, Chester J. Wojtowicz 1983-02-08
D267424 Portable radiant electric heater Thurber H. Morrison, Robert W. Becker, Robert S. Huff 1982-12-28
D266668 Projection television receiver David P. Chuboff, Clement W. Trottier, Robert E. Slater 1982-10-26
D266423 Projection television receiver David P. Chuboff, Clement W. Trottier, Robert E. Slater 1982-10-05
D262018 Phonograph 1981-11-24
D261594 Egg cooker Thurber H. Morrison, Francis J. Greb 1981-11-03
D260765 Phonograph 1981-09-15
D256357 Phonograph 1980-08-12
D256019 Hot air corn popper Thurber H. Morrison, Wayne J. Franek 1980-07-22
D255008 Cooking appliance handle Thurber H. Morrison, Robert W. Becker 1980-05-20
D254769 Pressure cooker regulator Thurber H. Morrison, James P. Stevens 1980-04-22
D253867 Pressure cooker Thurber H. Morrison, James P. Stevens 1980-01-08