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Inventor

David H. Bates

Inventor
Freehold, NJ, US

Overview

2→
Patents
1991–1998
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Cprimary
A61CDentistry50%
G03HHolographic processes or apparatus50%
PatentTitleYear
5,781,316'Semi-transparent reflective hologram and method of producing same'19984,990,087'Dental tool maintenance apparatus and method'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to BATES DAVID H (1)· patent assignee history
1991Patents assigned to MILLER WILLIAM M (1)· patent assignee history
1991Patents assigned to ROBART BRADLEY J (1)· patent assignee history
1991Patents assigned to ROCCHIS LOUIS G DE (1)· patent assignee history
1991Based in Sedro Woolley, WA, US· patent location history
1998Patents assigned to TRANSFER PRINT FOILS INC (1)· patent assignee history
1998Based in Freehold, NJ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BATES DAVID Hself11991
MILLER WILLIAM M11991
ROBART BRADLEY J11991
ROCCHIS LOUIS G DE11991
TRANSFER PRINT FOILS INC11998
Locations
LocationPatentsSpan
Freehold, New Jersey, US11998
Sedro Woolley, Washington, US11991