Pipe rail system
FIG. 1 is a front elevational view of one embodiment of a pipe rail system showing my new design;
FIG. 2 is a enlarged side view of the connection sleeve circled and labeled 2 in FIG. 1;
FIG. 3 is a cross-sectional view of the connection sleeve of FIG. 2 taken along the lines 3--3 thereof;
FIG. 4 is a cross-sectional view of the connection sleeve of FIG. 2 taken along lines 4--4 thereof;
FIG. 5 is a plan view of the connection sleeve of FIG. 2;
FIG. 6 is an enlarged side view of the connection sleeve circles and labeled 6 in FIG. 1;
FIG. 7 is a cross-sectional view of the connection sleeve of FIG. 6 taken along the lines 7--7 thereof;
FIG. 8 is a cross-sectonal view of the connection sleeve of FIG. 6 taken along the lines 8--8 thereof;
FIG. 9 is an enlarged side view of the connection sleeve circled _and labeled 9 in FIG. 1;
FIG. 10 is an enlarged side view of the connection sleeve circled _and labeled 10 in FIG. 1; and
FIG. 11 is a front elevational view of another embodiment of a pipe rail system showing my new design.
| 2172137 | September 1939 | Ewing |
| 2538259 | January 1951 | Merriman |
| 2950015 | August 1960 | Pataky |
- Sweet's Architectural Catalog File, 1962, section 6e/Bl, p. 15, railing at top left of page. Sweet's Architectural Catalog File 1962, section 6e/Li, p. 4, railings at top right.
Type: Grant
Filed: Jun 28, 1977
Date of Patent: Jan 22, 1980
Inventor: Thomas Souza, Jr. (Kailua, HI)
Primary Examiner: A. Hugo Word
Attorney: J. T. Martin
Application Number: 5/811,458
