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Inventor

Martin S. Collis

Inventor
Vancouver, British Columbia, CA

Overview

1→
Patents
1977
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B63Cprimary
B63CLaunching, hauling-out, or dry-docking of vessels100%
PatentTitleYear
4,015,300'Flotation jacket'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977Patents assigned to COLLIS MARTIN S (1)· patent assignee history
1977Patents assigned to ECKERSON JOHN D (1)· patent assignee history
1977Patents assigned to HAYWARD JOHN S (1)· patent assignee history
1977Patents assigned to ROSENBLOOD LORNE K (1)· patent assignee history
1977Based in Vancouver, British Columbia, CA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
COLLIS MARTIN Sself11977
ECKERSON JOHN D11977
HAYWARD JOHN S11977
ROSENBLOOD LORNE K11977
Locations
LocationPatentsSpan
Vancouver, British Columbia, CA11977