drawings, textual records
ARCH270153
Description:
"'Inside out' folding toy", "Hinge design", "Curved folding truss (alternative configuration (hubs at scissor points))", "Covered folding dome", "Curved shelter" [empty], "Folding tetrahedral truss"
1987-1988
Other invention ideas 1987-88
Actions:
ARCH270153
Description:
"'Inside out' folding toy", "Hinge design", "Curved folding truss (alternative configuration (hubs at scissor points))", "Covered folding dome", "Curved shelter" [empty], "Folding tetrahedral truss"
drawings, textual records
1987-1988
drawings, textual records
New inventions and variants
ARCH270155
Description:
"Miscellaneous", "Deployable column", "Folding truss chair" "Folding spiral truss", "Invention presentation"
1988
New inventions and variants
Actions:
ARCH270155
Description:
"Miscellaneous", "Deployable column", "Folding truss chair" "Folding spiral truss", "Invention presentation"
drawings, textual records
1988
drawings, textual records, photographs
ARCH270157
Description:
Includes descriptions, correspondence, diagrams, drawings, and 1 photograph.
1986-1989
Patent material folding structure #3
Actions:
ARCH270157
Description:
Includes descriptions, correspondence, diagrams, drawings, and 1 photograph.
drawings, textual records, photographs
1986-1989
drawings, textual records
ARCH270158
Description:
Includes descriptions, correspondence, diagrams, and drawings.
1986-1988
Patent application information (1st generation)
Actions:
ARCH270158
Description:
Includes descriptions, correspondence, diagrams, and drawings.
drawings, textual records
1986-1988
textual records
ARCH270159
Description:
Photocopies of patents issued between 1972 and 1984, chiefly for retractable structures; typescript essay by Robert P. Merges entitled "On the Origins of Patent Law" ([9] stapled leaves); presentation about patents by Thomas A. Penn given at the Cooper Union for the advancement of Science and Art on Jan. 22, 1991 ([11] leaves).
1991
Patents (Zeigler) (deployable trusses)
Actions:
ARCH270159
Description:
Photocopies of patents issued between 1972 and 1984, chiefly for retractable structures; typescript essay by Robert P. Merges entitled "On the Origins of Patent Law" ([9] stapled leaves); presentation about patents by Thomas A. Penn given at the Cooper Union for the advancement of Science and Art on Jan. 22, 1991 ([11] leaves).
textual records
1991
textual records
Patents-deployable trusses
ARCH270160
Description:
Photocopies of patents issued between 1951 and 1986.
1991?
Patents-deployable trusses
Actions:
ARCH270160
Description:
Photocopies of patents issued between 1951 and 1986.
textual records
1991?
drawings, textual records
Spaceframe (collapsible)
ARCH270161
Description:
Programs, diagrams, calculations, and drawings.
1988?
Spaceframe (collapsible)
Actions:
ARCH270161
Description:
Programs, diagrams, calculations, and drawings.
drawings, textual records
1988?
drawings
Quantity:
21 drawing(s)
Sketches
ARCH270162
Description:
"Sketches/undeveloped ideas".
late 1980s
drawings
Quantity:
21 drawing(s)
late 1980s
textual records
ARCH270163
Description:
"Variations on position program".
1988?
Programs (2nd generation folding structure)
Actions:
ARCH270163
Description:
"Variations on position program".
textual records
1988?
drawings
Quantity:
9 drawing(s)
drawings
Quantity:
9 drawing(s)
1986