US3227599A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pre-corrugated honeycomb pack
Assignee: Hexcel Products Inc
•
Filing: 1962-10-01
•
Granted: 1966-01-04
•
Expires: 1982-10-01
Abstract
No abstract record available.
Inventors
- 👤 Kenneth M Holland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:58
CPC Classifications
B; B31; B31D; B31D3/00; B31D3/02; B31D3/0292; B21; B21D; B21D47/00; B65; B65D; B65D65/00; B65D65/38; B65D65/44; E; E04; E04C; E04C2/00; E04C2/30; E04C2/34; E04C2/36; E04C2/365; E06; E06B; E06B3/00; E06B3/70; E06B3/7015; E06B3/7017; Y; Y10; Y10S; Y10S55/00; Y10S55/05; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1003; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49879; Y10T428/00; Y10T428/24; Y10T428/24149; Y10T428/24165
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
107 words
A PRODUCT COMPRISING: AN UNEXPANDED PACK OF HONEYCOMB INCLUDING A PLURALITY OF RIBBONS OF SHEET MATERIAL IN COMPACTED STACK FORMATION JOINED TOGETHER AT SPACED NODE POINTS WITHIN THE NODE POINTS JOINING EACH RIBBON TO ITS TWO ADJACENT RIBBONS LOCATED IN STAGGERED RELATION TO PERMIT THE PACK TO BE EXPANDED INTO A CELLULAR HONEYCOMB STRUCTURE; ALL OF THE INDIVIDUAL RIBBONS IN SAID COMPACTED STACK OF MATERIAL BEING CURRUGATED IN PARALLEL WAVE PATTERNS AND WITH THE CORRUGATED AREAS OF ADJACENT RIBBONS COMPACTLY NESTED TOGETHER; SAID STACK BEING EXPANDABLE INTO AN OPEN CELL HONEYCOMB STRUCTURE WHEREBY EVERY OTHER RIBBON IN THE STACK IS CAUSED TO REVERSE ITS ORIGINAL CORRUGATED CURVATURE.
Claim 2
Dependent Claim
107 words
A PRODUCT COMPRISING: AN UNEXPANDED PACK OF HONEYCOMB INCLUDING A PLURALITY OF RIBBONS OF SHEET MATERIAL IN COMPACTED STACK FORMATION JOINED TOGETHER AT SPACED NODE POINTS WITHIN THE NODE POINTS JOINING EACH RIBBON TO ITS TWO ADJACENT RIBBONS LOCATED IN STAGGERED RELATION TO PERMIT THE PACK TO BE EXPANDED INTO A CELLULAR HONEYCOMB STRUCTURE; ALL OF THE INDIVIDUAL RIBBONS IN SAID COMPACTED STACK OF MATERIAL BEING CURRUGATED IN PARALLEL WAVE PATTERNS AND WITH THE CORRUGATED AREAS OF ADJACENT RIBBONS COMPACTLY NESTED TOGETHER; SAID STACK BEING EXPANDABLE INTO AN OPEN CELL HONEYCOMB STRUCTURE WHEREBY EVERY OTHER RIBBON IN THE STACK IS CAUSED TO REVERSE ITS ORIGINAL CORRUGATED CURVATURE.
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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) | 1969-01-03 | 1969-07-05 | 1970-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-03 | 1973-07-05 | 1974-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-03 | 1977-07-05 | 1978-01-04 | $7700.00 | Window Closed / Lapsed |