LexDanaLexDanabeta
Inventor

Leonard Olshansky

Inventor
West Bloomfield, MI, US

Overview

2→
Patents
1979–1991
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B29Dprimary
B29DProducing particular articles from plastics or from substances in a plastic state20%
B65BMachines, apparatus or devices for, or methods of, packaging articles or materials20%
B68GMethods, equipment, or machines for use in upholstering20%
G01FMeasuring volume, volume flow, mass flow or liquid level20%
Y10TTechnical subjects covered by former us classification20%
PatentTitleYear
4,986,055'Cushion compression machine for compressing a cushion and applying a cover to the cushion'19914,137,527'Liquid level sensing device'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979Patents assigned to OLSHANSKY LEONARD (1)· patent assignee history
1979Patents assigned to TENNENHOUSE CLIFFORD C (1)· patent assignee history
1979–1991Based in West Bloomfield, MI, US· patent location history
1991Patents assigned to MACH DESIGN SYSTEMS INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MACH DESIGN SYSTEMS INC11991
OLSHANSKY LEONARDself11979
TENNENHOUSE CLIFFORD C11979
Locations
LocationPatentsSpan
West Bloomfield, MI, US21979–1991