Porter chemical company hagerstown maryland
WebMICROCRAFT Trademark of PORTER CHEMICAL COMPANY, THE - Serial Number 71657073 - Alter MICROCRAFT Trademark Trademark Overview On Friday, November 27, 1953, a trademark application was filed for MICROCRAFT with the United States Patent and Trademark Office. The USPTO has given the MICROCRAFT trademark a serial number of … WebThis set was created by the Porter Chemical Company in Hagerstown, MD. This set, as seen on the box was safety approved and educator and scientist tested. The item is a steel box that opens in a 3-fold manner. What would have been included in the set and others like it is instructions for various experiments, test tubes, measuring spoons ...
Porter chemical company hagerstown maryland
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WebDec 17, 2016 · John J. and Harold Mitchell Porter, owners of The Porter Chemical Company in Maryland, took a cue from the DIY spirit of the Erector Set and began manufacturing Chemcraft sets, similar to the ... Porter Chemical Company was an American toy manufacturer that developed and produced chemistry sets aimed as educational toys for aspiring junior scientists. The company's Chemcraft kits were first sold at major retail by Woodward & Lothrop, and appeared soon after at other retailers in the country. The company would later form a relationship with the Lionel Corporation, famed American maker of toy trains. The company also made the Microcraft line of microscope …
WebPorter Chemical Company was an American toy manufacturer that developed and produced chemistry sets aimed as educational toys for aspiring junior scientists. The company's … WebThe Porter Chemical Company in Hagerstown, Maryland, marketed science kits to children for many years during the 20th Century. They introduced several generations of students (myself included) to the wonders of chemistry, mineralogy, and other subjects.
WebSep 3, 2014 · The Porter Chemical Company Maryland · United States Serial Number: 71143103 Filing Date: February 2, 1921 Registration Number: 159063 Registration Date: September 19, 1922 Status: Cancelled - Section 8 Status Date: June 21, 2003 Case File Details Correspondent: Law Office Assigned: 000 Current Location: WebChemistry sets reached their heyday in the 1950s, but production of them began in the United States during World War I. Playing with a toy chemistry set inspired many a boy to become a chemist, and not until the late 1950s were girls considered an appropriate market. Physical location Cite as Science History Institute.
Web1973 Almanac “The Hagerstown and Country Almanack for 1973” Gruber Almanac Co Maryland ephemera CUTEJUNKTIQUES (584) $9.00 Antique The Boy's Hand Book of Chemistry The Porter Chemical Company Hagerstown Maryland 1920's Paper Ephemera Chemcraft Chemicals Catalog OffbeatAvenue (2,118) $34.39 $42.99 (20% off)
WebThe Porter Chemical Co. was established by brothers John and Harold Porter in Hagerstown, Md., in 1914, and was soon producing and selling chemistry sets. … how do you spell boxedhttp://waywiser.fas.harvard.edu/bibliography/images?filter=placePublished%3AThe%20Porter%20Chemical%20Company%5C%2C%20Hagerstown%5C%2C%20MD%3Bthesfilter%3A1548175 phone shops accringtonWebThe Porter Chemical Company, Hagerstown, MD (1) Year 1925 (1) Thesaurus * Chemistry (1) Experiments (1) Children (1) C2-B3 (1) My Object Lists. You must login to create and manage your collections. ... The Boy's Hand Book of Chemistry: Chemical Information, Experiments and Formulae, Money Making Opportunities / 1 _____ Join Our Mailing List I ... phone shops aberystwythWebThe Porter Chemical Company, Hagerstown, MD (1) Year 1925 (1) Thesaurus * Chemistry (1) Experiments (1) Children (1) C2-B3 (1) My Object Lists. You must login to create and … how do you spell bowling alleyWebMICROCRAFT is a trademark owned by PORTER CHEMICAL COMPANY, THE and filed on Friday, November 27, 1953 in the Computer & Software Products & Electrical & Scientific … how do you spell boy in dutchWebMost widely held works by Porter Chemical Company Chemcraft glass blowing manual and construction of laboratory apparatus ( Book ) 3 editions published between 1937 and … how do you spell boweWebHAROLD. M. PORTER, oF HAGERSTOWN, MARYLAND, ASSIGNOR. To THE PORTER CHEMICAL COMPANY, A CORPORATION OF MARYLAND. - EDUCATIONAL DEVICE. 1,350,237. To all whom it may concern: Be it known that I, HAROLD M. PoRTER, citizen Hagerstown, of the county United of States, Washington, residing State. at of Maryland, … how do you spell bowser