Inventor
Joseph W. Kantorski
Inventor
Southbridge, MA, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Bprimary
A61BDiagnosis43%
B29CShaping or joining of plastics14%
B29DProducing particular articles from plastics or from substances in a plastic state14%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
PatentTitleYear
4,949,358'Ring laser with improved beam quality'19904,386,611'Tonometer with improved fluid discharged tube'19834,238,142'Method and apparatus for examining and photographing the ocular fundus'19804,220,038'Apparatus for monitoring instrument readings of transient force of a moving fluid column'19804,038,014'Lens mold'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1980Patents assigned to AMERICAN OPTICAL CORP (3)· patent assignee history
1977–1990Based in Southbridge, MA, US· patent location history
1983Patents assigned to WARNER LAMBERT TECH (1)· patent assignee history
1990Patents assigned to COHERENT INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AMERICAN OPTICAL CORP | 3 | 1977–1980 |
| COHERENT INC | 1 | 1990 |
| WARNER LAMBERT TECH | 1 | 1983 |
Locations
| Location | Patents | Span |
|---|---|---|
| Southbridge, Massachusetts, US | 5 | 1977–1990 |