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Brimfield, IL, United States of America

Roland E Hasselbacher

USPTO Granted Patents = 4

Average Co-Inventor Count = 1.3

ph-index = 3

Forward Citations = 40(Granted Patents)

Location History:

Brimfield, IL (US) (1977 - 1978)
Bettendorf, IA (US) (1979 - 1981)

Company Filing History:

Caterpillar Tractor Co.

Years Active: 1977-1981

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4307917 - Parking brake system (1981-12-29),

2. 4171124 - Flame cutting tip and torch holder (1979-10-16),

3. 4129185 - Fire suppression system (1978-12-12),

4. 4018295 - Vehicle equalizer bar mounting means (1977-04-19),

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