Extendable flower pot
OwnerRonald J. Stewartinventor
Life of this patent
Estimating the term…
Abstract
Extendable flower pot (10) for holding a plant comprises bottom pot (30) and extendable upper barrel (20). Upper barrel (20) is adapted to nest inside bottom pot (30). A plant is potted in flower pot (10) in a nested position. When the plant needs more room for its roots, upper barrel (20) is pulled to an extended position, increasing the depth and volume of pot (10). Additional soil is then added. Rim (22) aids gripping of upper barrel (20) and keeps water and soil out of the gap between bottom pot (30) and upper barrel (20) when flower pot (10) is in the nested position. Upper annular protrusion (21′) and bottom annular protrusion (31′) cooperate to stop upper barrel (20) from accidentally being pulled out of bottom pot (30).
Claims7
An extendable flower pot of variable volume, comprising:
- a bottom pot, comprising:
- a bottom having a periphery;
- a closed bottom side wall attached along said periphery of said bottom;
- comprising:
- an interior surface;
- including
- a lower retaining means;
- an exterior surface;
- an upper part;
- including
- an upper edge;
- and
- an upper barrel adapted to nest within said bottom pot, comprising:
- a closed upper side wall;
- comprising:
- an interior surface;
- an exterior surface;
- including
- an upper retaining means;
- a lower part;
- including
- a lower edge;
- wherein:
- said upper barrel is slidable between a nested position substantially within said bottom pot and an extended position wherein said upper barrel is substantially disposed above said bottom pot and said lower part of said closed upper side wall overlaps said upper part of said closed bottom side wall;
- wherein:
- sliding said upper barrel from said nested position to said extended position increases the volume of said flower pot;
- said lower retaining means and said upper retaining means are for cooperating by mechanical interference to retain said upper barrel partially within said bottom pot;
- and:
- said upper part of said closed bottom side wall substantially seals against said closed upper side wall so as to prevent water from penetrating between said closed bottom side wall and said closed upper side wall.
An extendable flower pot of variable volume for containing soil for a plant, comprising:
- a bottom pot, comprising:
- a bottom;
- including
- a periphery;
- and
- drainage holes;
- a closed bottom side wall attached along said periphery of said bottom;
- comprising:
- an interior surface;
- including
- a lower retaining means;
- comprising:
- a lower circumferential protrusion protruding inwardly from said interior surface of said bottom side wall and located below said upper edge;
- an exterior surface;
- an upper part;
- including
- an upper edge;
- and
- an upper barrel adapted to nest within said bottom pot, comprising:
- a closed upper side wall;
- comprising:
- an interior surface;
- an exterior surface;
- including
- an upper retaining means;
- comprising:
- an upper circumferential protrusion protruding outwardly from said exterior surface of said upper side wall and located above said lower edge;
- a lower part;
- including
- a lower edge;
- wherein:
- said upper barrel is slidable between a nested position substantially within said bottom pot and an extended position wherein said-upper barrel is substantially disposed above said bottom pot and said lower part of said upper side wall overlaps said upper part of said bottom side wall;
- and wherein:
- sliding said upper barrel from said nested position to said extended position increases the volume of said flower pot;
- such that said upper barrel can be supported in said extended position by soil underneath said lower edge of said lower part of said upper side wall;
- and wherein:
- said lower retaining means and said upper retaining means are for cooperating by mechanical interference to retain said upper barrel partially within said bottom pot;
- and wherein:
- said upper part of said bottom side wall substantially seals against said upper side wall so as to prevent water from penetrating between said bottom side wall and said upper side wall.
An extendable flower pot as in clam 5, wherein:
- said closed upper side wall further comprises:
- an upper edge;
- and
- a peripheral rim overlapping said upper edge of said bottom pot.
Dependencies are inferred from the claim text.