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ENGINEER  AND  INVENTOR  April 1893

Magazine Contents

Engineer and Inventor Table of Contents
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Articles

electric-glow-lamp
New claimant for the invention
of the electric glow lamp
Stand up for the Canadian Patent System
Stand up for the Canadian
Patent System
A new English institution
A new English institution
development-in-steel-making
Developments in Steel Making
diversified-agriculture
Benefits of diversifying agriculture
Electricity in the Chemical Industries
Electricity in the Chemical Industries
Inventor Traps
Inventor Traps
Locating tools in a workshop
Locating tools in a workshop
Developments Self-Hardening Steel
Developments Self-Hardening Steel
Steam Engine Lubricator System
Steam Engine Lubricator System
Development of a steam powered street waggon
Development of a steam powered
street waggon
The Three-Wire System of Electricity Distribution
The Three-Wire System of
Electricity Distribution
Patented Vetter Typewriter Desks
Patented Vetter Typewriter Desks

Patent Innovations

Axle Bearing Patent by Comet Cycle Company
Axle Bearing Patent by
Comet Cycle Company
knife-grinding-machine
Automatic knife grinding machine
lavender-crank-axle
Lavender Patent Crank and
Crank Axle Review
Description of newly awarded patents
Description of newly
awarded patents

Topical

Measuring Electromagnetism
Measuring Electromagnetism
industry-gossip
Engineering industry gossip
industry-gossip-2
More Engineering industry gossip
us-court-decisions
U.S. Court Decisions on
Patent Law in the 1890s

List of Canadian Patent Issued

Canadian patents issued on 16 March 2020
Canadian patents
issued on 16 March 1893
Canadian patents issued on 18 March 2020
Canadian patents
issued on 18 March 1893
Canadian patents issued on 20 March 2020
Canadian patents
issued on 20 March 1893
Canadian patents issued on 21 March 2020
Canadian patents
issued on 21 March 1893
Canadian patents issued on 22 March 2020
Canadian patents
issued on 22 March 1893

List of Vintage Advertisement

Armstrong and Elliot, Toronto
Armstrong & Elliot, Barristers, Solicitors, etc., Toronto
W. H. Banfield Co., Dealers and workers in Aluminium, Toronto
W. H. Banfield & Co., Dealers and workers in Aluminium, Toronto
Charles H. Riches, Patent Attorney, Toronto
Charles H. Riches, Patent Attorney, Toronto
Charles H. Riches, Patent Attorney, Toronto
Dodge Patent Wood Split Pulley Co., Toronto
jones-wood-engraver
J.L. Jones, Wood Engraver, Toronto
machinery-supply-company
The Canada Machinery and
Supply Co., Brantford Ontario
T.W. Ness, Manufacturer of main line telephones
T.W. Ness, Manufacturer of main line
and local exchange telephones, Montreal
manufacture on royalty a frying pan which carries off all smoke and smell
Patent for Sale
Engineer & Inventor Publishing Company
robt-anderson-co
Robert Anderson & Co., manufacturers of fine
tools and special machinery, Toronto
Wanderer Cycle Company of Toronto, Canada
Wanderer Cycle Company of
Toronto, Canada
Waterous Grip Pulley Company
Waterous Grip Pulley Company
watson-pattern-maker
Geo. A. Watson, Pattern and Model Maker
Toronto

Publishing Information

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This article is a reprint of an existing article from Engineer and Inventor, April 1893. It is the intent of this website to present this article in human and machine readable form. Format and editing changes have been made. This article is provided for the purpose of enjoyment only. Statements in this article were relevant to the published period and may not be applicable in current times.