USD252515S - Flapper valve blade for a concrete pump or the like - Google Patents
Flapper valve blade for a concrete pump or the like Download PDFInfo
- Publication number
- USD252515S USD252515S US05/798,914 US79891477F USD252515S US D252515 S USD252515 S US D252515S US 79891477 F US79891477 F US 79891477F US D252515 S USD252515 S US D252515S
- Authority
- US
- United States
- Prior art keywords
- flapper valve
- concrete pump
- valve blade
- blade
- concrete
- 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
Links
Images
Description
FIG. 1 is a top plan view of the flapper valve blade for a concrete pump, or the like, showing my new design;
FIG. 2 is a bottom plan view thereof;
FIG. 3 is a front elevational view thereof, the rear being the same as the front shown; and
FIG. 4 is an end elevational view thereof, the opposite end being the same as the end shown.
Claims (1)
- The ornamental design for a flapper valve blade for a concrete pump or the like, substantially as shown and described.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/798,914 USD252515S (en) | 1977-05-20 | 1977-05-20 | Flapper valve blade for a concrete pump or the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/798,914 USD252515S (en) | 1977-05-20 | 1977-05-20 | Flapper valve blade for a concrete pump or the like |
Publications (1)
Publication Number | Publication Date |
---|---|
USD252515S true USD252515S (en) | 1979-07-31 |
Family
ID=69722227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US05/798,914 Expired - Lifetime USD252515S (en) | 1977-05-20 | 1977-05-20 | Flapper valve blade for a concrete pump or the like |
Country Status (1)
Country | Link |
---|---|
US (1) | USD252515S (en) |
-
1977
- 1977-05-20 US US05/798,914 patent/USD252515S/en not_active Expired - Lifetime
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