Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Fitting
Design Patent
2002-04-16
2003-01-28
Taylor, Robin V. (Department: 2911)
Environmental heating and cooling; fluid handling and sanitary e
Fluid handling or treatment equipment
Fitting
Design Patent
active
D0469519
CLAIM:
The ornamental design for a safety end for a culvert, as shown and described.
REFERENCES:
patent: 1144200 (1915-06-01), Hewett
patent: 2263588 (1941-11-01), Odendahl
patent: 2636352 (1953-04-01), Alger
patent: 6203245 (2001-03-01), Harten
patent: D447543 (2001-09-01), Quin
patent: D447544 (2001-09-01), Quin
Photographs of a conventional safety end for a culvert, believed to have been in use prior to Apr. 16, 2001.
Jacobson & Holman PLLC
L&R Pre-Cast Concrete Works
Taylor Robin V.
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