James M Castelluzzo

This inventor holds 6 USPTO granted patents. Top assignees: Tm Invention Associates, Unique Knife Manufacturing Corp., Other. Active years: 1980-1990.

USPTO Granted Patents = 6

% Patents Active = 100.0

Average Co-Inventor Count = 1.1

ph-index = 5

Forward Citations = 141(Granted Patents)

Company Filing History:

2 out of 2

Tm Invention Associates

patents

1 out of 1

Unique Knife Manufacturing Corp.

patent

3 out of 834,350

Other

patents

Years Active: 1980-1990

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4941260 - Utility knife (1990-07-17),

2. 4858319 - Apparatus for ensuring that a knife is opened in a desired orientation (1989-08-22),

3. 4813132 - Utility knife (1989-03-21),

4. 4517741 - Knife with plural replaceable blade storage and means for single blade (1985-05-21),

5. 4223055 - Multi-layer graphic arts tape system (1980-09-16),

6. 4182789 - Multi-layer graphic arts tape system (1980-01-08),

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