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USD304500S - Six cavity building block - Google Patents

Six cavity building block Download PDF

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Publication number
USD304500S
USD304500S US07/015,867 US1586787F USD304500S US D304500 S USD304500 S US D304500S US 1586787 F US1586787 F US 1586787F US D304500 S USD304500 S US D304500S
Authority
US
United States
Prior art keywords
building block
cavity building
cavity
view
ornamental design
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US07/015,867
Inventor
Emerson J. VanWassehnova
Percy K. Sagar
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lithibar Matik Inc
Original Assignee
Lithibar Matik Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lithibar Matik Inc filed Critical Lithibar Matik Inc
Priority to US07/015,867 priority Critical patent/USD304500S/en
Assigned to STEARNS-BLOCK EQUIPMENT COMPANY, INC., A CORP OF DE. reassignment STEARNS-BLOCK EQUIPMENT COMPANY, INC., A CORP OF DE. ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: SAGAR, PERCY K., VAN WASSEHNOVA, EMERSON J.
Assigned to LITHIBAR MATIK, INC. reassignment LITHIBAR MATIK, INC. ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: STEARNS-BLOCK EQUIPMENT COMPANY, INC.
Application granted granted Critical
Publication of USD304500S publication Critical patent/USD304500S/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a perspective view of a six cavity building block showing our new design;
FIG. 2 is an end elevational view thereof, the other end being a mirror image thereof.
FIG. 3 is a top plan view thereof.
FIG. 4 is a bottom plan view thereof.
FIG. 5 is a side elevational view thereof, the other side being a mirror image thereof.

Claims (1)

  1. The ornamental design for a six cavity building block, as shown and described.
US07/015,867 1987-02-17 1987-02-17 Six cavity building block Expired - Lifetime USD304500S (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US07/015,867 USD304500S (en) 1987-02-17 1987-02-17 Six cavity building block

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/015,867 USD304500S (en) 1987-02-17 1987-02-17 Six cavity building block

Publications (1)

Publication Number Publication Date
USD304500S true USD304500S (en) 1989-11-07

Family

ID=70221706

Family Applications (1)

Application Number Title Priority Date Filing Date
US07/015,867 Expired - Lifetime USD304500S (en) 1987-02-17 1987-02-17 Six cavity building block

Country Status (1)

Country Link
US (1) USD304500S (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD610712S1 (en) * 2009-06-19 2010-02-23 Westblock Systems, Inc. Portion of retaining block
US20110041444A1 (en) * 2009-08-18 2011-02-24 Majed Moalla Alhazmy Convection baffle for hollow blocks
US20110047924A1 (en) * 2009-09-01 2011-03-03 Antar Mohamed A Hollow brick providing thermal insulation

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1887701A (en) 1930-05-01 1932-11-15 Dorothy A Stevens Building tile
US4597238A (en) 1984-11-05 1986-07-01 Vadala Giuseppe Highly insulating brick for masonry
US4671039A (en) 1983-07-19 1987-06-09 Cecon International Nv Block

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1887701A (en) 1930-05-01 1932-11-15 Dorothy A Stevens Building tile
US4671039A (en) 1983-07-19 1987-06-09 Cecon International Nv Block
US4597238A (en) 1984-11-05 1986-07-01 Vadala Giuseppe Highly insulating brick for masonry

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD610712S1 (en) * 2009-06-19 2010-02-23 Westblock Systems, Inc. Portion of retaining block
US20110041444A1 (en) * 2009-08-18 2011-02-24 Majed Moalla Alhazmy Convection baffle for hollow blocks
US8091307B2 (en) 2009-08-18 2012-01-10 King Abdulaziz University Convection baffle for hollow blocks
US20110047924A1 (en) * 2009-09-01 2011-03-03 Antar Mohamed A Hollow brick providing thermal insulation

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