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Manhole cover
Results: 62

#	Item
31	Patent for manhole cover, 1895. Patented by Thomas P. Greger on April 2, 1895. U.S. Patent No. 536,621, pp[removed]Source: United States Patent and Trademark Office at http://www.uspto.gov. Add to Reading List Source URL: www.sewerhistory.org - Date: 2005-03-29 12:07:20
32	Patent for manhole cover, 1894. Patented by Thomas P. Greger on August 28, 1894. U.S. Patent No. 525,101, pp[removed]Source: United States Patent and Trademark Office at http://www.uspto.gov. Add to Reading List Source URL: www.sewerhistory.org - Date: 2005-03-29 12:07:12
33	Patent for manhole cover for sewers, 1875. Patented by Daniel H. Fernald on September 7, 1875. U.S. Patent No. 167,444, pp[removed]Source: United States Patent and Trademark Office at http://www.uspto.gov. Add to Reading List Source URL: www.sewerhistory.org - Date: 2005-03-29 12:05:20
34	People wonder how an artist can be addicted to such a topic as manhole covers Add to Reading List Source URL: www.sewerhistory.org Language: English - Date: 2007-10-29 14:46:44 Physical geography Bobbi Mastrangelo Manhole cover Sewerage Geography of New York Manhole Recreational vehicle Buffalo New York Tire Subterranea Public utilities Street furniture
35	Arts Commission - Manhole Covers Add to Reading List Source URL: www.sewerhistory.org Language: English - Date: 2008-07-17 11:51:22 Sewerage Manhole cover Manhole Structure Subterranea Public utilities Street furniture
36	Patent for manhole and cover, 1878. The pan cover was filled with wood or rubber blocks to street level. Patented by Thomas Kerr on March 19, 1878. U.S. Patent No. 201,349, pp[removed]Source: United States Patent and Trade Add to Reading List Source URL: www.sewerhistory.org - Date: 2005-03-29 12:05:29
37	LSP[removed]Cast Iron Manhole Ring, Cover and Steps Add to Reading List Source URL: lincoln.ne.gov Language: English - Date: 2011-10-05 09:43:45 Physical geography Environment Visual arts Manhole cover Manhole Casting Sanitary sewer Public utilities Street furniture Subterranea
38	LSP[removed]Cast Iron Manhole Ring, Cover and Steps Add to Reading List Source URL: www.lincoln.ne.gov Language: English - Date: 2011-10-05 09:43:45 Physical geography Environment Visual arts Manhole cover Manhole Casting Sanitary sewer Public utilities Street furniture Subterranea
39	http://www.bostonglobe.com/metro[removed]pothole/2iNCJ05M15v Add to Reading List Source URL: www.cityofboston.gov Language: English - Date: 2014-07-09 13:27:18 Public services Pothole Road construction Manhole cover The Boston Globe Manhole Bump Thomas Menino NSTAR Subterranea Public utilities Street furniture
40	Microsoft Word - PrinterFriendly.doc Add to Reading List Source URL: www.msha.gov Language: English - Date: 2014-07-28 12:37:02 Subterranea Tank truck Trucks Manhole cover Street furniture

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