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Inventor

John R. Bittner

Inventor
Loveland, OH, US

Overview

12→
Patents
1976–2001
Patent span
Human necessities
Primary field (CPC A)

Patents· 12 as inventor

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

A61Bprimary
A61BDiagnosis67%
B41JTypewriters25%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables8%
PatentTitleYear
6,193,129'Cutting blade for a surgical anastomosis stapling instrument'20016,142,933'Anoscope for hemorrhoidal surgery'20006,102,271'Circular stapler for hemorrhoidal surgery'20006,083,241'Method of use of a circular stapler for hemorrhoidal procedure'20005,931,847'Surgical cutting instrument with improved cutting edge'19995,919,198'Disposable cartridge with drivers'19995,878,938'Surgical stapler with improved locking mechanism'19995,673,842'Surgical stapler with locking mechanism'19974,543,002'Multicolor printing'19854,504,051'Continuous forms refolder for high speed printers'19853,981,383'Right hand margin control system'19763,939,957'Carriage operated ribbon drive and reverse mechanism'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to GEN ELECTRIC (2)· patent assignee history
1976–1985Based in Waynesboro, VA, US· patent location history
1985Patents assigned to GENICOM CORP (2)· patent assignee history
1997Patents assigned to ETHICON ENDO SURGERY (1)· patent assignee history
1997–2000Based in Loveland, OH, US· patent location history
1999–2001Patents assigned to ETHICON ENDO SURGERY INC (7)· patent assignee history
2001Based in Palmyra, VA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ETHICON ENDO SURGERY INC71999–2001
GEN ELECTRIC21976
GENICOM CORP21985
ETHICON ENDO SURGERY11997
Locations
LocationPatentsSpan
Loveland, OH, US71997–2000
Waynesboro, Virginia, US41976–1985
Palmyra, Virginia, US12001