JC

John W. Caldwell

PM Pacific Furniture Mfg.: 7 patents #1 of 4Top 25%
AL Alfa Laval: 3 patents #2 of 26Top 8%
BJ Brown Jordan: 3 patents #4 of 12Top 35%
LE Leapfrog Enterprises: 2 patents #35 of 105Top 35%
PE Pennwalt: 2 patents #74 of 288Top 30%
AS Alfa Laval Separation: 2 patents #1 of 5Top 20%
TC Tropitone Furniture Co.: 1 patents #9 of 13Top 70%
AM Amoco: 1 patents #610 of 1,251Top 50%
CP Crown Leisure Products: 1 patents #2 of 2Top 100%
DG Dresser Equipment Group: 1 patents #6 of 16Top 40%
TS Tetra Laval Holdings & Finance S.A.: 1 patents #662 of 1,364Top 50%
📍 San Marino, CA: #2 of 232 inventorsTop 1%
🗺 California: #2,120 of 386,348 inventorsTop 1%
Overall (All Time): #13,778 of 4,157,543Top 1%
103
Patents All Time

Issued Patents All Time

Showing 51–75 of 103 patents

Patent #TitleCo-InventorsDate
D376938 Chair frame armrest 1996-12-31
D371684 Chair 1996-07-16
D371685 Chair 1996-07-16
D371686 Chair 1996-07-16
5509882 Decanter centrifuge having an offset conveyor flight to aid rinsing 1996-04-23
D364972 Chair 1995-12-12
D358282 Table 1995-05-16
D354632 Chair 1995-01-24
D346910 Chair 1994-05-17
5306072 Modular seating 1994-04-26
D346438 Combined ceiling fan wih blade tip and illuminable attachment 1994-04-26
D345790 Combined ceiling fan with v-shaped blade and illuminable attachment 1994-04-05
D345262 Chair 1994-03-22
D343302 Chair 1994-01-18
5277476 Knockdown article of furniture 1994-01-11
D342630 Chair 1993-12-28
D342391 Chair 1993-12-21
D341496 Chair 1993-11-23
D341492 Chair 1993-11-23
5261869 Decanter centrifuge having discontinuous flights in the beach area Raymond S. Lemmerman 1993-11-16
D341266 Chair 1993-11-16
D341267 Bench 1993-11-16
5257968 Inflatable dam for a decanter centrifuge 1993-11-02
D340364 Chair 1993-10-19
D340359 Chair 1993-10-19