Patent US4261152A successfully refreshed from Google Patents.
US4261152A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multi-lap siding with beaded edge
Assignee: US PLYWOOD Corp A CORP OF
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Filing: 1979-09-24
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Granted: 1981-04-14
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Expires: 1999-09-24
Abstract
Abstract A multi-lap siding formed from a hardboard material is disclosed. The multi-lap siding is rectangular and has generally flat, opposed front and rear surfaces, and an upper leading edge and the lower trailing edge being configured such that the upper leading edge of one siding can cooperate and interfit with the lower trailing edge of another siding to form a continuous siding installation. The lower edge of the front surface of the siding is provided with a lower bead portion. The upper edge of the lower bead portion is defined by a first, V-shaped groove having an angled upper edge, a rounded lower edge and a rounded apex portion. The lower edge of the lower bead portion is defined by the lower edge of the siding and is also rounded. The siding is further provided with at least one central bead portion disposed intermediate the front surface of the siding. The upper edge of the central bead portion is defined by a second V-shaped groove having a configuration similar to the first V-shaped groove. The lower edge of the central bead portion is defined by a substantially vertical cut extending perpendicular to the back surface of the siding. The characteristics of the central bead portion approximate the appearance of the actual overlap between the upper leading edge of one siding and the lower trailing edge of another siding, and by this arrangement, an aesthetically pleasing appearance of a plurality of narrow overlapping panels is achieved.
Inventors
- 👤 Stephen J. Tellman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 15:58
CPC Classifications
E; E04; E04F; E04F13/00; E04F13/07; E04F13/08; E04F13/10; E04F13/16
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
229 words
A multi-lap hardboard siding formed from a single, elongated strip of hardboard material having front and back, substantially planar, opposed surfaces comprising: an upper leading edge and a lower trailing edge, respectively disposed at opposite ends of the strip; a flat cut portion extending from the upper end of said strip, parallel to the back surface and terminating at a point intermediate the height of the strip and defining the upper leading edge of the siding; an upper arcuate cut portion extending from the terminating point of said flat cut portion and bead portion further including an arcuate cut portion extending from the terminating point of said vertical cut and terminating at the front surface of said strip; and said back surface of said strip including a substantially rectangular cut portion disposed at the lower edge of the strip and defining the lower trailing edge, with the thickness of said rectangular cut portion being substantially the same as the thickness of the strip between said back surface and said flat cut portion at the upper leading edge thereof, and with the height of said rectangular cut portion being substantially the same as the height of said flat cut portion such that the upper leading edge of one strip of hardboard siding cooperates with the lower trailing edge of another strip of hardboard siding to form a continuous siding installation.
Claim 2
Dependent Claim
229 words
A multi-lap hardboard siding formed from a single, elongated strip of hardboard material having front and back, substantially planar, opposed surfaces comprising: an upper leading edge and a lower trailing edge, respectively disposed at opposite ends of the strip; a flat cut portion extending from the upper end of said strip, parallel to the back surface and terminating at a point intermediate the height of the strip and defining the upper leading edge of the siding; an upper arcuate cut portion extending from the terminating point of said flat cut portion and bead portion further including an arcuate cut portion extending from the terminating point of said vertical cut and terminating at the front surface of said strip; and said back surface of said strip including a substantially rectangular cut portion disposed at the lower edge of the strip and defining the lower trailing edge, with the thickness of said rectangular cut portion being substantially the same as the thickness of the strip between said back surface and said flat cut portion at the upper leading edge thereof, and with the height of said rectangular cut portion being substantially the same as the height of said flat cut portion such that the upper leading edge of one strip of hardboard siding cooperates with the lower trailing edge of another strip of hardboard siding to form a continuous siding installation.
Claim 3
Dependent Claim
36 words
A multi-lap hardboard siding as recited in claim 1 wherein said central bead portion is spaced equally distant from the bottom edge of said siding and from the top edge of said upper arcuate cut portion.
Claim 4
Dependent Claim
26 words
A multi-lap hardboard siding as recited in claim 1 wherein said flat cut portion extends for approximately 1 inch from the top edge of the siding.
Claim 5
Dependent Claim
19 words
A multi-lap hardboard siding as recited in claim 1 wherein said arcuate cut portions have a 2 inch radius.
Claim 6
Dependent Claim
33 words
A multi-lap hardboard siding as recited in claim 1 wherein each said V-shaped groove of said bead portions is spaced 5/16 of an inch from the lower edge of the respective bead portions.
Claim 7
Dependent Claim
23 words
A multi-lap hardboard siding as recited in claim 1 wherein each said arcuate cut penetrates said strip to approximately the same thickness level.
Claim 8
Dependent Claim
128 words
A multi-lap hardboard siding as recited in claim 1 further including another central bead portion formed in the front surface of said siding at a point intermediate the height thereof, with the upper edge of said another central bead portion being defined by a V-shaped groove having an angled upper edge, a rounded lower edge, and a rounded apex portion, with the lower edge of said another central bead being defined by a substantially vertical cut extending perpendicularly to the back surface to a point intermediate the thickness of the strip, said lower edge of said bead being rounded, said another central bead portion further including an arcuate cut portion extending from the terminating point of said vertical cut and terminating at the front surface of said strip.
Claim 9
Dependent Claim
31 words
A multi-lap hardboard siding as recited in claim 7 wherein said one central bead portion and said another central bead portion are proportionally spaced along the front surface of said siding.
Claim 10
Dependent Claim
570 words
A multi-lap hardboard siding formed from a single, elongated strip of hardboard material having front and back substantially planar, opposed surfaces comprising: an upper leading edge and a lower trailing edge, respectively disposed at opposite ends of the strip; a flat cut portion extending from the upper end of said strip, parallel to the back surface and terminating at a point intermediate the height of the strip and defining the upper leading edge of the siding; an upper arcuate cut portion extending from the terminating point of said flat cut portion and terminating at the front surface of said strip, and wherein a smooth transition is provided between the lower edge of said flat cut portion and the upper edge of said upper arcuate cut portion to facilitate the installation of said siding; a lower bead portion disposed at the bottom edge of said front surface, the upper edge of said lower bead portion being defined by a V-shaped groove spaced from the bottom edge of said front surface, said V-shaped groove having an angled upper edge, a rounded lower edge and a rounded apex portion, with the lower edge of said lower bead being defined by the rounded lower edge of the front surface of said siding; an upper central bead portion formed in the front surface of said siding at a point intermediate the height thereof, with the upper edge of said upper central bead portion being defined by a V-shaped groove having an angled upper edge, a rounded lower edge and a rounded apex portion, with the lower edge of said upper central bead portion being defined by a substantially vertical cut extending perpendicularly to said back surface to a point intermediate the thickness of the strip, said lower edge of said upper central bead portion being rounded, said upper central bead portion further including an arcuate cut portion extending from the terminating point of said vertical cut and terminating at the front surface of said strip; a lower central bead portion formed in the front surface of said siding at a point intermediate said upper central bead portion and said lower bead portion, with the upper edge of said lower central bead portion being defined by a V-shaped groove having an angled upper edge, a rounded lower edge, and a rounded apex portion, with the lower edge of said lower central bead portion being defined by a substantially vertical cut extending perpendicularly to said back surface to a point intermediate the thickness of the strip, said lower edge of said lower central bead portion being rounded, said lower central bead portion further including an arcuate cut portion extending from the termination point of said vertical cut and terminating at the front surface of said strip; and said back surface of said strip including a substantially rectangular cut portion disposed at the lower edge of the strip and defining the lower trailing edge, with the thickness of said rectangular cut portion being substantially the same as the thickness of the strip between said back surface and said flat cut portion at the upper leading edge thereof, and with the height of said rectangular cut portion being substantially the same as the height of said flat cut portion such that the upper leading edge of one strip of hardboard siding cooperates with the lower trailing edge of another strip of hardboard siding to form a continuous siding installation.
Claim 11
Dependent Claim
570 words
A multi-lap hardboard siding formed from a single, elongated strip of hardboard material having front and back substantially planar, opposed surfaces comprising: an upper leading edge and a lower trailing edge, respectively disposed at opposite ends of the strip; a flat cut portion extending from the upper end of said strip, parallel to the back surface and terminating at a point intermediate the height of the strip and defining the upper leading edge of the siding; an upper arcuate cut portion extending from the terminating point of said flat cut portion and terminating at the front surface of said strip, and wherein a smooth transition is provided between the lower edge of said flat cut portion and the upper edge of said upper arcuate cut portion to facilitate the installation of said siding; a lower bead portion disposed at the bottom edge of said front surface, the upper edge of said lower bead portion being defined by a V-shaped groove spaced from the bottom edge of said front surface, said V-shaped groove having an angled upper edge, a rounded lower edge and a rounded apex portion, with the lower edge of said lower bead being defined by the rounded lower edge of the front surface of said siding; an upper central bead portion formed in the front surface of said siding at a point intermediate the height thereof, with the upper edge of said upper central bead portion being defined by a V-shaped groove having an angled upper edge, a rounded lower edge and a rounded apex portion, with the lower edge of said upper central bead portion being defined by a substantially vertical cut extending perpendicularly to said back surface to a point intermediate the thickness of the strip, said lower edge of said upper central bead portion being rounded, said upper central bead portion further including an arcuate cut portion extending from the terminating point of said vertical cut and terminating at the front surface of said strip; a lower central bead portion formed in the front surface of said siding at a point intermediate said upper central bead portion and said lower bead portion, with the upper edge of said lower central bead portion being defined by a V-shaped groove having an angled upper edge, a rounded lower edge, and a rounded apex portion, with the lower edge of said lower central bead portion being defined by a substantially vertical cut extending perpendicularly to said back surface to a point intermediate the thickness of the strip, said lower edge of said lower central bead portion being rounded, said lower central bead portion further including an arcuate cut portion extending from the termination point of said vertical cut and terminating at the front surface of said strip; and said back surface of said strip including a substantially rectangular cut portion disposed at the lower edge of the strip and defining the lower trailing edge, with the thickness of said rectangular cut portion being substantially the same as the thickness of the strip between said back surface and said flat cut portion at the upper leading edge thereof, and with the height of said rectangular cut portion being substantially the same as the height of said flat cut portion such that the upper leading edge of one strip of hardboard siding cooperates with the lower trailing edge of another strip of hardboard siding to form a continuous siding installation.
Claim 12
Dependent Claim
61 words
A multi-lap hardboard siding as recited in claim 9 wherein the distance between the bottom edge of said siding and said lower central bead portion, and the distance between said lower central bead portion and upper central bead portion, and the distance between the upper central bead portion and the top edge of said upper arcuate cut portion are all equal.
Claim 13
Dependent Claim
26 words
A multi-lap hardboard siding as recited in claim 9 wherein said flat cut portion extends for approximately 1 inch from the top edge of the siding.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-04-13 | 1984-10-13 | 1985-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-04-13 | 1988-10-13 | 1989-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-04-13 | 1992-10-13 | 1993-04-14 | $7700.00 | Window Closed / Lapsed |