US1109391A
(en)
*
|
1912-08-15 |
1914-09-01 |
William J Billings |
Collapsible outlet-box.
|
US1198524A
(en)
*
|
1913-04-12 |
1916-09-19 |
John J Liptak |
Packing-case.
|
US1771156A
(en)
*
|
1927-05-14 |
1930-07-22 |
Carl J Abelson |
Collapsible case
|
US1890269A
(en)
*
|
1930-04-10 |
1932-12-06 |
Carl E Swanson |
Toy construction unit
|
US2057942A
(en)
*
|
1935-01-29 |
1936-10-20 |
Fay Marc Aurele Alfred |
Toy construction unit
|
US2256791A
(en)
*
|
1939-12-20 |
1941-09-23 |
Soule Steel Co |
Building unit and interlock therefor
|
US2355262A
(en)
*
|
1941-06-10 |
1944-08-08 |
Corning Glass Works |
Construction block and method of manufacture
|
US2472363A
(en)
*
|
1944-05-22 |
1949-06-07 |
Douglas G B Hill |
Building block
|
US2579157A
(en)
*
|
1948-08-02 |
1951-12-18 |
Price Building Specialties Co |
Panel construction
|
US2647287A
(en)
*
|
1950-07-14 |
1953-08-04 |
U S Thermo Control Co |
Locking mechanism
|
US2738211A
(en)
*
|
1952-03-26 |
1956-03-13 |
Schlueter Ernest |
Lockable hook type fastener
|
US2714751A
(en)
*
|
1953-04-01 |
1955-08-09 |
Egmont Arens |
Fastener
|
US2858582A
(en)
*
|
1953-12-01 |
1958-11-04 |
Ohio Commw Eng Co |
Building material
|
US2942310A
(en)
*
|
1954-04-07 |
1960-06-28 |
Welsh C Whittlesey |
Resilient keeper unit for hook and eye type fasteners
|
US3110370A
(en)
*
|
1959-06-04 |
1963-11-12 |
Jr Charles A Wulf |
Curtain wall material
|
US3246828A
(en)
*
|
1963-08-12 |
1966-04-19 |
Phillips Petroleum Co |
Collapsible cartons
|
US3264021A
(en)
*
|
1963-11-26 |
1966-08-02 |
John R Artman |
Connecting member for structural units
|
US3309115A
(en)
*
|
1964-03-16 |
1967-03-14 |
Alfred C Langer |
Mechanism for removably securing panels
|
US3327447A
(en)
*
|
1965-04-22 |
1967-06-27 |
Traulsen & Co Inc |
Interlocking joint for abutted edges of insulated panel sections
|
US3421459A
(en)
*
|
1965-10-19 |
1969-01-14 |
John C Sherwood |
Convertible structural unit for wall and table use and attachments thereto
|
US3353314A
(en)
*
|
1966-06-24 |
1967-11-21 |
Bally Case And Cooler Inc |
Insulated panel having joined connectors
|
US3472545A
(en)
*
|
1967-04-20 |
1969-10-14 |
Kason Hardware Corp |
Panel fasteners
|
US3583123A
(en)
*
|
1968-09-25 |
1971-06-08 |
Robertson Co H H |
Foamed-in-place double-skin building construction panel
|
US3599822A
(en)
*
|
1968-11-27 |
1971-08-17 |
Arpax Co |
Knockdown container
|
US3616116A
(en)
*
|
1969-06-18 |
1971-10-26 |
Ronald J Mcdonald |
Panel structure of metal sheets enclosing a low density core
|
US3692201A
(en)
*
|
1970-09-23 |
1972-09-19 |
Gerald G Garduna |
Modular container panel
|
US3924376A
(en)
*
|
1971-06-25 |
1975-12-09 |
Sukeo Tsurumi |
Cuboidal structure
|
BE794958A
(en)
*
|
1972-02-03 |
1973-05-29 |
Harvey Edward H |
CONSTRUCTION SET AND ELEMENTS THE COMPONENT
|
US3786613A
(en)
*
|
1972-06-09 |
1974-01-22 |
W Shepheard |
Sheet metal door with foam plastic core
|
US3859769A
(en)
*
|
1972-12-11 |
1975-01-14 |
Raymond L Watkins |
Interlocking modules
|
US3819188A
(en)
*
|
1972-12-29 |
1974-06-25 |
G Freedman |
Sectioned shell puzzles
|
US3895148A
(en)
*
|
1973-10-12 |
1975-07-15 |
Chang Ching Yu |
Panel edge configuration
|
US4026083A
(en)
*
|
1976-04-29 |
1977-05-31 |
Betco Block & Products, Inc. |
Brickwork form
|
JPS52143176A
(en)
*
|
1976-05-25 |
1977-11-29 |
Shiyouzou Kumakaha |
Packaging box
|
US4044511A
(en)
*
|
1976-10-08 |
1977-08-30 |
Lingle Cleo M |
Fastening means for frameless insulating panels
|
US4461395A
(en)
*
|
1981-07-20 |
1984-07-24 |
Burnett Robert A |
Reusable, modular, knockdown container
|
CA1222869A
(en)
*
|
1983-03-30 |
1987-06-16 |
284215 Alberta Limited |
Connectable polygonal construction modules
|
GB8319433D0
(en)
*
|
1983-07-19 |
1983-08-17 |
Cecon Int Nv |
Building block
|
USD285587S
(en)
*
|
1984-12-17 |
1986-09-09 |
Murdough Jr Thomas G |
Toy construction piece
|
US4989386A
(en)
*
|
1986-11-27 |
1991-02-05 |
Collis Howard G |
Panel building elements
|
US4880210A
(en)
*
|
1988-02-08 |
1989-11-14 |
Specialty Hoisting Services, Inc. |
Removable and stackable hoistway door assesmbly
|
US4922674A
(en)
*
|
1988-06-15 |
1990-05-08 |
Therma-Tru Corp. |
Compression molded door assembly
|
US4891925A
(en)
*
|
1988-10-11 |
1990-01-09 |
Marlon Carlson |
Interconnected construction blocks
|
US4874341A
(en)
*
|
1988-10-25 |
1989-10-17 |
Novation Design Ltd. |
Folding polygonal toy construction element
|
NZ233510A
(en)
*
|
1989-05-03 |
1993-09-27 |
Robert John Duncanson |
Panels joined by tongue and recess formation
|
ES1010999Y
(en)
*
|
1989-05-24 |
1992-06-01 |
Innovacions Tecnologiques, S.A. I.T.S.A. |
PERFECTED MODULE FOR CONSTRUCTION.
|
US5033245A
(en)
*
|
1990-01-16 |
1991-07-23 |
Glass Alternatives Corp. |
Architectural building block
|
US5137485A
(en)
*
|
1991-05-29 |
1992-08-11 |
Penner V John |
Toy construction set with improved radial and axial connectability and expandability
|
US5465542A
(en)
*
|
1992-05-29 |
1995-11-14 |
Terry; Verl O. |
Interblocking concrete form modules
|
US5212842A
(en)
*
|
1992-09-17 |
1993-05-25 |
Pi Consumer Products Corporation |
Child's interlockable foam pad, foam pad structure and method
|
US5313747A
(en)
*
|
1992-10-19 |
1994-05-24 |
Sakihara Donn L |
Collapsible and extensible playhouse
|
US5273477A
(en)
*
|
1993-01-22 |
1993-12-28 |
The Lewis Trust |
Inflatable interlockable blocks for forming toy structures
|
US5511345A
(en)
*
|
1993-07-13 |
1996-04-30 |
Vantage Products Corporation |
Unitary molded plastic structural member, lid form and lawn crypt constructed from same
|
US5448872A
(en)
*
|
1993-08-30 |
1995-09-12 |
Mascotech, Inc. |
Pan type metal door
|
US5519971A
(en)
*
|
1994-01-28 |
1996-05-28 |
Ramirez; Peter B. |
Building panel, manufacturing method and panel assembly system
|
USD365221S
(en)
*
|
1994-06-21 |
1995-12-19 |
Team Vision, Inc. |
Compact disc cartridge display device
|
DE29513972U1
(en)
*
|
1995-08-31 |
1996-02-22 |
Meyer-Voggenreiter, Detlef, 50677 Köln |
Exhibition wall system made of panel elements
|
US5836125A
(en)
*
|
1996-07-29 |
1998-11-17 |
Regina; Samuel R. |
Interlocking translucent blocks
|
US5895045A
(en)
*
|
1997-05-27 |
1999-04-20 |
Serigraph, Inc. |
Modular card construction toy
|
US6260317B1
(en)
*
|
1998-03-02 |
2001-07-17 |
Myles A. Fisher |
Construction block
|
GB2355470B
(en)
*
|
1999-07-16 |
2003-03-12 |
Armillatox Ltd |
Structural systems and elements therefor
|
DE19952469A1
(en)
*
|
1999-10-29 |
2001-05-03 |
Gernot Kloss |
Sheet metal module for erection of larger wide-area structures has alternating equally sized cut-outs and tongues formed on encompassing edges, with corner cut-outs wider by tongue depth
|
US6176757B1
(en)
*
|
1999-11-03 |
2001-01-23 |
Tung-Shao Lin |
Toy brick game
|
US20020065016A1
(en)
*
|
2000-11-29 |
2002-05-30 |
Te-Li Huang |
Geometric construction system
|
US6565406B2
(en)
*
|
2000-11-29 |
2003-05-20 |
Te-Li Huang |
Geometric construction system
|
US6675538B2
(en)
*
|
2001-03-07 |
2004-01-13 |
Stephen Candio |
Amusement maze
|
TW563586U
(en)
*
|
2002-02-08 |
2003-11-21 |
Yong-Qin Yang |
Combination cards capable of being assembled into toys
|
US6988341B2
(en)
*
|
2002-05-08 |
2006-01-24 |
Regina Samuel R |
Ventilated interlocking translucent blocks
|
US6854221B1
(en)
*
|
2002-12-24 |
2005-02-15 |
Michael J. Michaels |
Structural building block for use in wall construction, methods of using same, and wall constructed therewith
|
US20040214506A1
(en)
*
|
2003-04-24 |
2004-10-28 |
Te-Li Huang |
Geometric plate having flexible connecting frame
|
US9676515B2
(en)
*
|
2003-08-29 |
2017-06-13 |
Compact Crates Limited |
Panel and support structure for collapsible container, and collapsible container
|
USD538346S1
(en)
*
|
2005-02-08 |
2007-03-13 |
Ronan Francis Harvey |
Educational toy kit
|
US20070062147A1
(en)
*
|
2005-07-27 |
2007-03-22 |
Clifford Wright |
Portable folding floor unit
|
US7438623B2
(en)
*
|
2005-09-06 |
2008-10-21 |
Wen-Pin Lin |
Geometric construction system
|
US7765744B2
(en)
*
|
2006-12-15 |
2010-08-03 |
Global Shelter Systems, Inc. |
Construction block
|